diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 05161da54..aa1269567 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -83,7 +83,7 @@ repos:
         # Don't have strict linting for miscellaneous code
         args: [--extend-exclude, "benchmarks/,ci/,notebooks/"]
   - repo: https://github.com/rapidsai/dependency-file-generator
-    rev: v1.18.1
+    rev: v1.19.0
     hooks:
         - id: rapids-dependency-file-generator
           args: ["--clean"]
diff --git a/conda/environments/all_cuda-128_arch-aarch64.yaml b/conda/environments/all_cuda-128_arch-aarch64.yaml
index 3ad448dcd..13132552f 100644
--- a/conda/environments/all_cuda-128_arch-aarch64.yaml
+++ b/conda/environments/all_cuda-128_arch-aarch64.yaml
@@ -4,7 +4,6 @@ channels:
 - rapidsai
 - rapidsai-nightly
 - conda-forge
-- nvidia
 dependencies:
 - cuda-version=12.8
 - cudf==25.8.*,>=0.0.0a0
diff --git a/conda/environments/all_cuda-128_arch-x86_64.yaml b/conda/environments/all_cuda-128_arch-x86_64.yaml
index 53350ad7e..8669195d0 100644
--- a/conda/environments/all_cuda-128_arch-x86_64.yaml
+++ b/conda/environments/all_cuda-128_arch-x86_64.yaml
@@ -4,7 +4,6 @@ channels:
 - rapidsai
 - rapidsai-nightly
 - conda-forge
-- nvidia
 dependencies:
 - cuda-version=12.8
 - cudf==25.8.*,>=0.0.0a0
diff --git a/dependencies.yaml b/dependencies.yaml
index fc7245a98..088d9e25d 100644
--- a/dependencies.yaml
+++ b/dependencies.yaml
@@ -63,12 +63,10 @@ files:
       - depends_on_cudf
       - test_python_common
       - test_python_nx_cugraph
-
 channels:
   - rapidsai
   - rapidsai-nightly
   - conda-forge
-  - nvidia
 dependencies:
   checks:
     common:
@@ -164,7 +162,7 @@ dependencies:
     common:
       - output_types: [conda, pyproject, requirements]
         packages:
-            # not needed by nx-cugraph tests, but is required for running networkx tests
+          # not needed by nx-cugraph tests, but is required for running networkx tests
           - pytest-mpl
   depends_on_cupy:
     common: