diff --git a/.devcontainer/cuda13.0-conda/devcontainer.json b/.devcontainer/cuda13.0-conda/devcontainer.json
new file mode 100644
index 00000000..5a099329
--- /dev/null
+++ b/.devcontainer/cuda13.0-conda/devcontainer.json
@@ -0,0 +1,44 @@
+{
+  "build": {
+    "context": "${localWorkspaceFolder}/.devcontainer",
+    "dockerfile": "${localWorkspaceFolder}/.devcontainer/Dockerfile",
+    "args": {
+      "CUDA": "13.0",
+      "PYTHON_PACKAGE_MANAGER": "conda",
+      "BASE": "rapidsai/devcontainers:25.10-cpp-mambaforge"
+    }
+  },
+  "runArgs": [
+    "--rm",
+    "--name",
+    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-25.10-cuda13.0-conda",
+    "--ulimit",
+    "nofile=500000"
+  ],
+  "hostRequirements": {"gpu": "optional"},
+  "features": {
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.10": {}
+  },
+  "overrideFeatureInstallOrder": [
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils"
+  ],
+  "initializeCommand": ["/bin/bash", "-c", "mkdir -m 0755 -p ${localWorkspaceFolder}/../.{aws,cache,config,conda/pkgs,conda/${localWorkspaceFolderBasename}-cuda13.0-envs}"],
+  "postAttachCommand": ["/bin/bash", "-c", "if [ ${CODESPACES:-false} = 'true' ]; then . devcontainer-utils-post-attach-command; . rapids-post-attach-command; fi"],
+  "workspaceFolder": "/home/coder",
+  "workspaceMount": "source=${localWorkspaceFolder},target=/home/coder/ucxx,type=bind,consistency=consistent",
+  "mounts": [
+    "source=${localWorkspaceFolder}/../.aws,target=/home/coder/.aws,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.cache,target=/home/coder/.cache,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.config,target=/home/coder/.config,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.conda/pkgs,target=/home/coder/.conda/pkgs,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.conda/${localWorkspaceFolderBasename}-cuda13.0-envs,target=/home/coder/.conda/envs,type=bind,consistency=consistent"
+  ],
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "ms-python.flake8",
+        "nvidia.nsight-vscode-edition"
+      ]
+    }
+  }
+}
diff --git a/.devcontainer/cuda13.0-pip/devcontainer.json b/.devcontainer/cuda13.0-pip/devcontainer.json
new file mode 100644
index 00000000..a65233f2
--- /dev/null
+++ b/.devcontainer/cuda13.0-pip/devcontainer.json
@@ -0,0 +1,43 @@
+{
+  "build": {
+    "context": "${localWorkspaceFolder}/.devcontainer",
+    "dockerfile": "${localWorkspaceFolder}/.devcontainer/Dockerfile",
+    "args": {
+      "CUDA": "13.0",
+      "PYTHON_PACKAGE_MANAGER": "pip",
+      "BASE": "rapidsai/devcontainers:25.10-cpp-cuda13.0-ucx1.19.0-openmpi5.0.7"
+    }
+  },
+  "runArgs": [
+    "--rm",
+    "--name",
+    "${localEnv:USER:anon}-rapids-${localWorkspaceFolderBasename}-25.10-cuda13.0-pip",
+    "--ulimit",
+    "nofile=500000"
+  ],
+  "hostRequirements": {"gpu": "optional"},
+  "features": {
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils:25.10": {}
+  },
+  "overrideFeatureInstallOrder": [
+    "ghcr.io/rapidsai/devcontainers/features/rapids-build-utils"
+  ],
+  "initializeCommand": ["/bin/bash", "-c", "mkdir -m 0755 -p ${localWorkspaceFolder}/../.{aws,cache,config/pip,local/share/${localWorkspaceFolderBasename}-cuda13.0-venvs}"],
+  "postAttachCommand": ["/bin/bash", "-c", "if [ ${CODESPACES:-false} = 'true' ]; then . devcontainer-utils-post-attach-command; . rapids-post-attach-command; fi"],
+  "workspaceFolder": "/home/coder",
+  "workspaceMount": "source=${localWorkspaceFolder},target=/home/coder/ucxx,type=bind,consistency=consistent",
+  "mounts": [
+    "source=${localWorkspaceFolder}/../.aws,target=/home/coder/.aws,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.cache,target=/home/coder/.cache,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.config,target=/home/coder/.config,type=bind,consistency=consistent",
+    "source=${localWorkspaceFolder}/../.local/share/${localWorkspaceFolderBasename}-cuda13.0-venvs,target=/home/coder/.local/share/venvs,type=bind,consistency=consistent"
+  ],
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "ms-python.flake8",
+        "nvidia.nsight-vscode-edition"
+      ]
+    }
+  }
+}
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index a2b21a98..e208d2c0 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -34,7 +34,7 @@ concurrency:
 jobs:
   conda-cpp-build:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -45,7 +45,7 @@ jobs:
     if: github.ref_type == 'branch'
     needs: conda-cpp-build
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@cuda13.0
     with:
       arch: "amd64"
       branch: ${{ inputs.branch }}
@@ -58,7 +58,7 @@ jobs:
   upload-conda:
     needs: [conda-cpp-build]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-upload-packages.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-upload-packages.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -66,7 +66,7 @@ jobs:
       sha: ${{ inputs.sha }}
   wheel-build-libucxx:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -80,7 +80,7 @@ jobs:
   wheel-publish-libucxx:
     needs: wheel-build-libucxx
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -91,7 +91,7 @@ jobs:
   wheel-build-ucxx:
     needs: wheel-build-libucxx
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -103,7 +103,7 @@ jobs:
   wheel-publish-ucxx:
     needs: wheel-build-ucxx
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -113,7 +113,7 @@ jobs:
       package-type: python
   wheel-build-distributed-ucxx:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -125,7 +125,7 @@ jobs:
   wheel-publish-distributed-ucxx:
     needs: [wheel-build-ucxx, wheel-build-distributed-ucxx]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index 2d8734c5..916ecb27 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -25,7 +25,7 @@ jobs:
       - wheel-tests-distributed-ucxx
       - telemetry-setup
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/pr-builder.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/pr-builder.yaml@cuda13.0
     if: always()
     with:
       needs: ${{ toJSON(needs) }}
@@ -52,7 +52,7 @@ jobs:
   changed-files:
     secrets: inherit
     needs: telemetry-setup
-    uses: rapidsai/shared-workflows/.github/workflows/changed-files.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/changed-files.yaml@cuda13.0
     with:
       files_yaml: |
         test_cpp:
@@ -74,7 +74,7 @@ jobs:
           - '!docs/**'
   checks:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/checks.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/checks.yaml@cuda13.0
     needs: telemetry-setup
     with:
       enable_check_generated_files: false
@@ -82,14 +82,14 @@ jobs:
   conda-cpp-build:
     needs: checks
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@cuda13.0
     with:
       build_type: pull-request
       script: ci/build_cpp.sh
   docs-build:
     needs: conda-cpp-build
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@cuda13.0
     with:
       build_type: pull-request
       node_type: "gpu-l4-latest-1"
@@ -99,7 +99,7 @@ jobs:
   conda-cpp-tests:
     needs: [conda-cpp-build, changed-files]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-tests.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-tests.yaml@cuda13.0
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_cpp
     with:
       build_type: pull-request
@@ -108,7 +108,7 @@ jobs:
   conda-python-tests:
     needs: [conda-cpp-build, changed-files]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@cuda13.0
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python
     with:
       build_type: pull-request
@@ -117,7 +117,7 @@ jobs:
   conda-python-distributed-tests:
     needs: [conda-cpp-build, changed-files]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@cuda13.0
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python
     with:
       build_type: pull-request
@@ -126,7 +126,7 @@ jobs:
   wheel-build-libucxx:
     needs: checks
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda13.0
     with:
       build_type: pull-request
       script: ci/build_wheel_libucxx.sh
@@ -137,7 +137,7 @@ jobs:
   wheel-build-ucxx:
     needs: wheel-build-libucxx
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda13.0
     with:
       build_type: pull-request
       script: ci/build_wheel_ucxx.sh
@@ -146,7 +146,7 @@ jobs:
   wheel-tests-ucxx:
     needs: [wheel-build-ucxx, changed-files]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@cuda13.0
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python
     with:
       build_type: pull-request
@@ -155,7 +155,7 @@ jobs:
   wheel-build-distributed-ucxx:
     needs: checks
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@cuda13.0
     with:
       build_type: pull-request
       script: ci/build_wheel_distributed_ucxx.sh
@@ -164,7 +164,7 @@ jobs:
   wheel-tests-distributed-ucxx:
     needs: [wheel-build-ucxx, wheel-build-distributed-ucxx, changed-files]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@cuda13.0
     if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python
     with:
       build_type: pull-request
@@ -173,10 +173,10 @@ jobs:
   devcontainer:
     secrets: inherit
     needs: [checks, telemetry-setup]
-    uses: rapidsai/shared-workflows/.github/workflows/build-in-devcontainer.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/build-in-devcontainer.yaml@cuda13.0
     with:
       arch: '["amd64", "arm64"]'
-      cuda: '["12.9"]'
+      cuda: '["13.0"]'
       node_type: "cpu8"
       rapids-aux-secret-1: GIST_REPO_READ_ORG_GITHUB_TOKEN
       env: |
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 98f11937..366c2804 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -25,7 +25,7 @@ on:
 jobs:
   conda-cpp-tests:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-tests.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-tests.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type }}
       branch: ${{ inputs.branch }}
@@ -35,7 +35,7 @@ jobs:
       container-options: "--cap-add CAP_SYS_PTRACE --shm-size=8g --ulimit=nofile=1000000:1000000"
   conda-python-tests:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type }}
       branch: ${{ inputs.branch }}
@@ -45,7 +45,7 @@ jobs:
       container-options: "--cap-add CAP_SYS_PTRACE --shm-size=8g --ulimit=nofile=1000000:1000000"
   conda-python-distributed-tests:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type }}
       script: "ci/test_python_distributed.sh"
@@ -55,7 +55,7 @@ jobs:
       container-options: "--cap-add CAP_SYS_PTRACE --shm-size=8g --ulimit=nofile=1000000:1000000"
   wheel-tests-ucxx:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type }}
       branch: ${{ inputs.branch }}
@@ -65,7 +65,7 @@ jobs:
       script: ci/test_wheel_ucxx.sh
   wheel-tests-distributed-ucxx:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@cuda13.0
     with:
       build_type: ${{ inputs.build_type }}
       branch: ${{ inputs.branch }}
diff --git a/.github/workflows/trigger-breaking-change-alert.yaml b/.github/workflows/trigger-breaking-change-alert.yaml
index 48bf37af..72751d07 100644
--- a/.github/workflows/trigger-breaking-change-alert.yaml
+++ b/.github/workflows/trigger-breaking-change-alert.yaml
@@ -12,7 +12,7 @@ jobs:
   trigger-notifier:
     if: contains(github.event.pull_request.labels.*.name, 'breaking')
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/breaking-change-alert.yaml@branch-25.10
+    uses: rapidsai/shared-workflows/.github/workflows/breaking-change-alert.yaml@cuda13.0
     with:
       sender_login: ${{ github.event.sender.login }}
       sender_avatar: ${{ github.event.sender.avatar_url }}
diff --git a/README.md b/README.md
index 5fac914a..cba122ae 100644
--- a/README.md
+++ b/README.md
@@ -6,10 +6,10 @@ UCXX is an object-oriented C++ interface for UCX, with native support for Python
 
 ### Environment setup
 
-Before starting it is necessary to have the necessary dependencies installed. The simplest way to get started is to install [Miniforge](https://github.com/conda-forge/miniforge) and then to create and activate an environment with the provided development file, for CUDA 12.x:
+Before starting it is necessary to have the necessary dependencies installed. The simplest way to get started is to install [Miniforge](https://github.com/conda-forge/miniforge) and then to create and activate an environment with the provided development file, for CUDA 13.x:
 
 ```
-$ conda env create -n ucxx -f conda/environments/all_cuda-128_arch-x86_64.yaml
+$ conda env create -n ucxx -f conda/environments/all_cuda-130_arch-x86_64.yaml
 ```
 
 And then activate the newly created environment:
@@ -29,7 +29,7 @@ $ conda install -c conda-forge mamba
 After that, one can proceed as before, but simply replacing `conda` with `mamba` in the environment creation command:
 
 ```
-$ mamba env create -n ucxx -f conda/environments/all_cuda-128_arch-x86_64.yaml
+$ mamba env create -n ucxx -f conda/environments/all_cuda-130_arch-x86_64.yaml
 $ conda activate ucxx
 ```
 
diff --git a/conda/environments/all_cuda-129_arch-aarch64.yaml b/conda/environments/all_cuda-129_arch-aarch64.yaml
index 4beabe72..d950afe1 100644
--- a/conda/environments/all_cuda-129_arch-aarch64.yaml
+++ b/conda/environments/all_cuda-129_arch-aarch64.yaml
@@ -14,7 +14,7 @@ dependencies:
 - cuda-nvcc
 - cuda-version=12.9
 - cudf==25.10.*,>=0.0.0a0
-- cupy>=12.0.0
+- cupy>=13.6.0
 - cxx-compiler
 - cython>=3.0.0
 - dask-cuda==25.10.*,>=0.0.0a0
diff --git a/conda/environments/all_cuda-129_arch-x86_64.yaml b/conda/environments/all_cuda-129_arch-x86_64.yaml
index b3156161..cac06fa2 100644
--- a/conda/environments/all_cuda-129_arch-x86_64.yaml
+++ b/conda/environments/all_cuda-129_arch-x86_64.yaml
@@ -14,7 +14,7 @@ dependencies:
 - cuda-nvcc
 - cuda-version=12.9
 - cudf==25.10.*,>=0.0.0a0
-- cupy>=12.0.0
+- cupy>=13.6.0
 - cxx-compiler
 - cython>=3.0.0
 - dask-cuda==25.10.*,>=0.0.0a0
diff --git a/conda/environments/all_cuda-130_arch-aarch64.yaml b/conda/environments/all_cuda-130_arch-aarch64.yaml
new file mode 100644
index 00000000..417e6bcd
--- /dev/null
+++ b/conda/environments/all_cuda-130_arch-aarch64.yaml
@@ -0,0 +1,39 @@
+# This file is generated by `rapids-dependency-file-generator`.
+# To make changes, edit ../../dependencies.yaml and run `rapids-dependency-file-generator`.
+channels:
+- rapidsai
+- rapidsai-nightly
+- conda-forge
+dependencies:
+- autoconf
+- automake
+- c-compiler
+- cloudpickle
+- cmake>=3.26.4,!=3.30.0
+- cuda-cudart-dev
+- cuda-nvcc
+- cuda-version=13.0
+- cupy>=13.6.0
+- cxx-compiler
+- cython>=3.0.0
+- doxygen=1.9.1
+- librmm==25.10.*,>=0.0.0a0
+- libtool
+- ninja
+- numba-cuda>=0.19.0,<0.20.0a0
+- numpy>=1.23,<3.0a0
+- pip
+- pkg-config
+- pre-commit
+- pynvml>=12.0.0,<13.0.0a0
+- pytest
+- pytest-asyncio>=1.0.0
+- pytest-rerunfailures
+- python>=3.10,<3.14
+- rapids-build-backend>=0.4.0,<0.5.0.dev0
+- rapids-dask-dependency==25.10.*,>=0.0.0a0
+- rmm==25.10.*,>=0.0.0a0
+- scikit-build-core>=0.10.0
+- setuptools>=64.0.0
+- ucx>=1.19.0,<1.20
+name: all_cuda-130_arch-aarch64
diff --git a/conda/environments/all_cuda-130_arch-x86_64.yaml b/conda/environments/all_cuda-130_arch-x86_64.yaml
new file mode 100644
index 00000000..c11644fb
--- /dev/null
+++ b/conda/environments/all_cuda-130_arch-x86_64.yaml
@@ -0,0 +1,39 @@
+# This file is generated by `rapids-dependency-file-generator`.
+# To make changes, edit ../../dependencies.yaml and run `rapids-dependency-file-generator`.
+channels:
+- rapidsai
+- rapidsai-nightly
+- conda-forge
+dependencies:
+- autoconf
+- automake
+- c-compiler
+- cloudpickle
+- cmake>=3.26.4,!=3.30.0
+- cuda-cudart-dev
+- cuda-nvcc
+- cuda-version=13.0
+- cupy>=13.6.0
+- cxx-compiler
+- cython>=3.0.0
+- doxygen=1.9.1
+- librmm==25.10.*,>=0.0.0a0
+- libtool
+- ninja
+- numba-cuda>=0.19.0,<0.20.0a0
+- numpy>=1.23,<3.0a0
+- pip
+- pkg-config
+- pre-commit
+- pynvml>=12.0.0,<13.0.0a0
+- pytest
+- pytest-asyncio>=1.0.0
+- pytest-rerunfailures
+- python>=3.10,<3.14
+- rapids-build-backend>=0.4.0,<0.5.0.dev0
+- rapids-dask-dependency==25.10.*,>=0.0.0a0
+- rmm==25.10.*,>=0.0.0a0
+- scikit-build-core>=0.10.0
+- setuptools>=64.0.0
+- ucx>=1.19.0,<1.20
+name: all_cuda-130_arch-x86_64
diff --git a/conda/recipes/ucxx/conda_build_config.yaml b/conda/recipes/ucxx/conda_build_config.yaml
index acd15a89..a8aaf367 100644
--- a/conda/recipes/ucxx/conda_build_config.yaml
+++ b/conda/recipes/ucxx/conda_build_config.yaml
@@ -23,7 +23,8 @@ python:
   - 3.13
 
 ucx:
-  - "==1.17.*"
+  - "==1.17.*"  # [os.environ.get("RAPIDS_CUDA_VERSION", "").startswith("12")]
+  - "==1.19.*"  # [not os.environ.get("RAPIDS_CUDA_VERSION", "").startswith("12")]
 
 gmock:
   - ">=1.13.0"
diff --git a/conda/recipes/ucxx/recipe.yaml b/conda/recipes/ucxx/recipe.yaml
index f3985020..9bd8cfa7 100644
--- a/conda/recipes/ucxx/recipe.yaml
+++ b/conda/recipes/ucxx/recipe.yaml
@@ -270,7 +270,7 @@ outputs:
         - ${{ pin_compatible("rmm", upper_bound="x.x") }}
         - ${{ pin_subpackage("libucxx", exact=True) }}
       run_constraints:
-        - cupy >=9.5.0
+        - cupy >=13.6.0
       ignore_run_exports:
         by_name:
           - cuda-cudart
diff --git a/dependencies.yaml b/dependencies.yaml
index cb909436..60392fe7 100644
--- a/dependencies.yaml
+++ b/dependencies.yaml
@@ -3,7 +3,7 @@ files:
   all:
     output: conda
     matrix:
-      cuda: ["12.9"]
+      cuda: ["12.9", "13.0"]
       arch: [x86_64, aarch64]
     includes:
       - build_cpp
@@ -225,15 +225,16 @@ dependencies:
               cuda: "12.9"
             packages:
               - cuda-version=12.9
-  cuda:
-    specific:
-      - output_types: conda
-        matrices:
           - matrix:
-              cuda: "12.*"
+              cuda: "13.0"
             packages:
-              - cuda-cudart-dev
-              - cuda-nvcc
+              - cuda-version=13.0
+  cuda:
+    common:
+      - output_types: [conda]
+        packages:
+          - cuda-cudart-dev
+          - cuda-nvcc
   dev:
     common:
       - output_types: [conda]
@@ -241,8 +242,6 @@ dependencies:
           # These packages are useful for development but not otherwise required to build/run
           # RAPIDS
           - pip
-          - dask-cuda==25.10.*,>=0.0.0a0
-          - dask-cudf==25.10.*,>=0.0.0a0
           # UCX Build
           - libtool
           - automake
@@ -251,6 +250,18 @@ dependencies:
           - pkg-config
           # Docs Build
           - &doxygen doxygen=1.9.1 # pre-commit hook needs a specific version.
+    specific:
+      - output_types: [conda]
+        matrices:
+          - matrix:
+              cuda: "12.*"
+            packages:
+              - dask-cuda==25.10.*,>=0.0.0a0
+              - dask-cudf==25.10.*,>=0.0.0a0
+          # TODO: add 'dask-cuda' and 'dask-cudf' back to this 'dev' dependency list once there are CUDA 13 packages for those
+          # ref: https://github.com/rapidsai/ucxx/pull/489#issuecomment-3207723017
+          - matrix:
+            packages:
   docs:
     common:
       - output_types: [conda]
@@ -291,12 +302,14 @@ dependencies:
     specific:
       - output_types: [requirements, pyproject]
         matrices:
-          - matrix: {cuda: "12.*"}
+          - matrix:
+              cuda: "12.*"
             packages:
               - &numba_cuda_cu12 numba-cuda[cu12]>=0.19.0,<0.20.0a0
-          - matrix: # Fallback for no matrix
+          # fallback to CUDA 13 versions if 'cuda' is '13.*' or not provided
+          - matrix:
             packages:
-              - *numba_cuda_cu12
+              - &numba_cuda_cu13 numba-cuda[cu13]>=0.19.0,<0.20.0a0
   run_python_distributed_ucxx:
     common:
       - output_types: [conda, requirements, pyproject]
@@ -308,12 +321,14 @@ dependencies:
     specific:
       - output_types: [requirements, pyproject]
         matrices:
-          - matrix: {cuda: "12.*"}
+          - matrix:
+              cuda: "12.*"
             packages:
               - *numba_cuda_cu12
-          - matrix: # Fallback for no matrix
+          # fallback to CUDA 13 versions if 'cuda' is '13.*' or not provided
+          - matrix:
             packages:
-              - *numba_cuda_cu12
+              - *numba_cuda_cu13
   test_cpp:
     common:
       - output_types: conda
@@ -339,14 +354,18 @@ dependencies:
     common:
       - output_types: conda
         packages:
-          - cupy>=12.0.0
+          - cupy>=13.6.0
     specific:
       - output_types: [requirements, pyproject]
         matrices:
-          - matrix: {cuda: "12.*"}
-            packages: &cupy_packages_cu12
-              - cupy-cuda12x>=12.0.0
-          - {matrix: null, packages: *cupy_packages_cu12}
+          - matrix:
+              cuda: "12.*"
+            packages:
+              - cupy-cuda12x>=13.6.0
+          # fallback to CUDA 13 versions if 'cuda' is '13.*' or not provided
+          - matrix:
+            packages:
+              - &cupy_cuda13 cupy-cuda13x>=13.6.0
   depends_on_librmm:
     common:
       - output_types: conda
@@ -360,9 +379,16 @@ dependencies:
     specific:
       - output_types: [requirements, pyproject]
         matrices:
-          - matrix: {cuda: "12.*"}
+          - matrix:
+              cuda: "12.*"
+              cuda_suffixed: "true"
             packages:
               - librmm-cu12==25.10.*,>=0.0.0a0
+          - matrix:
+              cuda: "13.*"
+              cuda_suffixed: "true"
+            packages:
+              - librmm-cu13==25.10.*,>=0.0.0a0
           - {matrix: null, packages: [*librmm_unsuffixed]}
   depends_on_rmm:
     common:
@@ -382,18 +408,34 @@ dependencies:
               cuda_suffixed: "true"
             packages:
               - rmm-cu12==25.10.*,>=0.0.0a0
+          - matrix:
+              cuda: "13.*"
+              cuda_suffixed: "true"
+            packages:
+              - rmm-cu13==25.10.*,>=0.0.0a0
           - {matrix: null, packages: [*rmm_unsuffixed]}
+  # TODO: re-include cudf on CUDA 13 here once cudf CUDA 13 packages exist
+  # ref: https://github.com/rapidsai/ucxx/pull/489#issuecomment-3207723017
   depends_on_cudf:
     common:
-      - output_types: conda
-        packages:
-          - &cudf_unsuffixed cudf==25.10.*,>=0.0.0a0
       - output_types: requirements
         packages:
           # pip recognizes the index as a global option for the requirements.txt file
           - --extra-index-url=https://pypi.nvidia.com
           - --extra-index-url=https://pypi.anaconda.org/rapidsai-wheels-nightly/simple
     specific:
+      - output_types: [conda]
+        matrices:
+          - matrix:
+              cuda: "12.*"
+            packages:
+              - &cudf_unsuffixed cudf==25.10.*,>=0.0.0a0
+          - matrix:
+              cuda: "13.*"
+            packages:
+          - matrix:
+            packages:
+              - *cudf_unsuffixed
       - output_types: [requirements, pyproject]
         matrices:
           - matrix:
@@ -401,6 +443,9 @@ dependencies:
               cuda_suffixed: "true"
             packages:
               - cudf-cu12==25.10.*,>=0.0.0a0
+          - matrix:
+              cuda: "13.*"
+            packages:
           - {matrix: null, packages: [*cudf_unsuffixed]}
   depends_on_distributed_ucxx:
     common:
@@ -411,7 +456,7 @@ dependencies:
     common:
       - output_types: conda
         packages:
-          - libucxx==0.46.*,>=0.0.0a0
+          - &libucxx_unsuffixed libucxx==0.46.*,>=0.0.0a0
     specific:
       - output_types: [requirements, pyproject]
         matrices:
@@ -420,9 +465,14 @@ dependencies:
               cuda_suffixed: "true"
             packages:
               - libucxx-cu12==0.46.*,>=0.0.0a0
+          - matrix:
+              cuda: "13.*"
+              cuda_suffixed: "true"
+            packages:
+              - libucxx-cu13==0.46.*,>=0.0.0a0
           - matrix:
             packages:
-              - libucxx==0.46.*,>=0.0.0a0
+              - *libucxx_unsuffixed
   depends_on_libucxx_examples:
     common:
       - output_types: conda
@@ -451,6 +501,11 @@ dependencies:
               cuda_suffixed: "true"
             packages:
               - ucxx-cu12==0.46.*,>=0.0.0a0
+          - matrix:
+              cuda: "13.*"
+              cuda_suffixed: "true"
+            packages:
+              - ucxx-cu13==0.46.*,>=0.0.0a0
           - {matrix: null, packages: [*ucxx_unsuffixed]}
   depends_on_ucxx_tests:
     common:
@@ -459,15 +514,24 @@ dependencies:
           - ucxx-tests==0.46.*,>=0.0.0a0
   depends_on_ucx_build:
     common:
-      - output_types: conda
-        packages:
-          - ucx==1.17.0
       - output_types: requirements
         packages:
           # pip recognizes the index as a global option for the requirements.txt file
           - --extra-index-url=https://pypi.nvidia.com
           - --extra-index-url=https://pypi.anaconda.org/rapidsai-wheels-nightly/simple
     specific:
+      - output_types: [conda]
+        matrices:
+          - matrix:
+              cuda: "12.*"
+            packages:
+              - ucx==1.17.0
+          # build against 1.19.0 on CUDA 13 (and make that the default when 'cuda' filter is not provided)
+          - matrix:
+            packages:
+              - ucx==1.19.0
+      # very tight >=x.x.x,<x.x.(x+1) on these wheel dependencies, instead of '==',
+      # to allow for installation of post release like 1.19.0.post1
       - output_types: [requirements, pyproject]
         matrices:
           - matrix:
@@ -475,20 +539,32 @@ dependencies:
               cuda_suffixed: "true"
             packages:
               - libucx-cu12>=1.17.0,<1.17.1a0
+          - matrix:
+              cuda: "13.*"
+              cuda_suffixed: "true"
+            packages:
+              - libucx-cu13>=1.19.0,<1.19.1a0
           - matrix:
             packages:
-              - libucx>=1.17.0,<1.17.1a0
+              - libucx>=1.19.0,<1.19.1a0
   depends_on_ucx_run:
     common:
-      - output_types: conda
-        packages:
-          - ucx>=1.17.0,<1.20
       - output_types: requirements
         packages:
           # pip recognizes the index as a global option for the requirements.txt file
           - --extra-index-url=https://pypi.nvidia.com
           - --extra-index-url=https://pypi.anaconda.org/rapidsai-wheels-nightly/simple
     specific:
+      - output_types: [conda]
+        matrices:
+          - matrix:
+              cuda: "12.*"
+            packages:
+              - ucx>=1.17.0,<1.20
+          # require at least 1.19.0 on CUDA 13 (and make that the default when 'cuda' filter is not provided)
+          - matrix:
+            packages:
+              - ucx>=1.19.0,<1.20
       - output_types: [requirements, pyproject]
         matrices:
           - matrix:
@@ -496,6 +572,12 @@ dependencies:
               cuda_suffixed: "true"
             packages:
               - libucx-cu12>=1.17.0,<1.20
+          - matrix:
+              cuda: "13.*"
+              cuda_suffixed: "true"
+            packages:
+              - libucx-cu13>=1.19.0,<1.20
+          # require at least 1.19.0 (CUDA 13 floor) if 'cuda' filter is not provided
           - matrix:
             packages:
-              - libucx>=1.17.0,<1.20
+              - libucx>=1.19.0,<1.20
diff --git a/python/distributed-ucxx/pyproject.toml b/python/distributed-ucxx/pyproject.toml
index 747a9166..e2af5bcf 100644
--- a/python/distributed-ucxx/pyproject.toml
+++ b/python/distributed-ucxx/pyproject.toml
@@ -18,7 +18,7 @@ authors = [
 license = { text = "BSD-3-Clause" }
 requires-python = ">=3.10"
 dependencies = [
-    "numba-cuda[cu12]>=0.19.0,<0.20.0a0",
+    "numba-cuda[cu13]>=0.19.0,<0.20.0a0",
     "rapids-dask-dependency==25.10.*,>=0.0.0a0",
     "ucxx==0.46.*,>=0.0.0a0",
 ] # This list was generated by `rapids-dependency-file-generator`. To make changes, edit ../../dependencies.yaml and run `rapids-dependency-file-generator`.
@@ -43,7 +43,7 @@ docs = [
 ]
 test = [
     "cudf==25.10.*,>=0.0.0a0",
-    "cupy-cuda12x>=12.0.0",
+    "cupy-cuda13x>=13.6.0",
     "numpy>=1.23,<3.0a0",
     "pytest",
     "pytest-rerunfailures",
diff --git a/python/libucxx/pyproject.toml b/python/libucxx/pyproject.toml
index 93da861f..d19b6674 100644
--- a/python/libucxx/pyproject.toml
+++ b/python/libucxx/pyproject.toml
@@ -30,7 +30,7 @@ classifiers = [
 ]
 dependencies = [
     "librmm==25.10.*,>=0.0.0a0",
-    "libucx>=1.17.0,<1.20",
+    "libucx>=1.19.0,<1.20",
 ] # This list was generated by `rapids-dependency-file-generator`. To make changes, edit ../../dependencies.yaml and run `rapids-dependency-file-generator`.
 
 [project.urls]
@@ -63,7 +63,7 @@ matrix-entry = "cuda_suffixed=true"
 requires = [
     "cmake>=3.26.4,!=3.30.0",
     "librmm==25.10.*,>=0.0.0a0",
-    "libucx>=1.17.0,<1.17.1a0",
+    "libucx>=1.19.0,<1.19.1a0",
     "ninja",
 ] # This list was generated by `rapids-dependency-file-generator`. To make changes, edit ../../dependencies.yaml and run `rapids-dependency-file-generator`.
 
diff --git a/python/ucxx/pyproject.toml b/python/ucxx/pyproject.toml
index fc85f886..6b0c12ec 100644
--- a/python/ucxx/pyproject.toml
+++ b/python/ucxx/pyproject.toml
@@ -20,7 +20,7 @@ license = { text = "BSD-3-Clause" }
 requires-python = ">=3.10"
 dependencies = [
     "libucxx==0.46.*,>=0.0.0a0",
-    "numba-cuda[cu12]>=0.19.0,<0.20.0a0",
+    "numba-cuda[cu13]>=0.19.0,<0.20.0a0",
     "numpy>=1.23,<3.0a0",
     "pynvml>=12.0.0,<13.0.0a0",
     "rmm==25.10.*,>=0.0.0a0",
@@ -41,7 +41,7 @@ classifiers = [
 test = [
     "cloudpickle",
     "cudf==25.10.*,>=0.0.0a0",
-    "cupy-cuda12x>=12.0.0",
+    "cupy-cuda13x>=13.6.0",
     "pytest",
     "pytest-asyncio>=1.0.0",
     "pytest-rerunfailures",