diff --git a/pkgs/development/python-modules/chart-studio/default.nix b/pkgs/development/python-modules/chart-studio/default.nix
index b850ed89301e0..123e472ea7b1d 100644
--- a/pkgs/development/python-modules/chart-studio/default.nix
+++ b/pkgs/development/python-modules/chart-studio/default.nix
@@ -10,22 +10,18 @@
   pytestCheckHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage {
   pname = "chart-studio";
-  version = "1.1.0-unstable-2024-07-23";
+  version = "1.1.0-unstable-2025-01-30";
   pyproject = true;
 
-  # chart-studio was split from plotly
   src = fetchFromGitHub {
     owner = "plotly";
-    repo = "plotly.py";
-    # We use plotly's upstream version as it's the same repo, but chart studio has its own version number.
-    rev = "v5.23.0";
-    hash = "sha256-K1hEs00AGBCe2fgytyPNWqE5M0jU5ESTzynP55kc05Y=";
+    repo = "chart-studio";
+    rev = "44c7c43be0fe7e031ec281c86ee7dae0efa0619e";
+    hash = "sha256-RekcZzUcunIqXOSriW+RvpLdvATQWTeRAiR8LFodfQg=";
   };
 
-  sourceRoot = "${src.name}/packages/python/chart-studio";
-
   build-system = [ setuptools ];
 
   dependencies = [
@@ -36,6 +32,7 @@ buildPythonPackage rec {
 
   nativeCheckInputs = [
     mock
+    plotly
     pytestCheckHook
   ];
 
@@ -46,13 +43,12 @@ buildPythonPackage rec {
   # most tests talk to a network service, so only run ones that don't do that.
   pytestFlagsArray = [
     "chart_studio/tests/test_core"
-    "chart_studio/tests/test_plot_ly/test_api"
   ];
 
   meta = {
     description = "Utilities for interfacing with Plotly's Chart Studio service";
-    homepage = "https://github.com/plotly/plotly.py/tree/master/packages/python/chart-studio";
+    homepage = "https://github.com/plotly/chart-studio";
     license = with lib.licenses; [ mit ];
-    maintainers = [ ];
+    maintainers = with lib.maintainers; [ sarahec ];
   };
 }
diff --git a/pkgs/development/python-modules/plotly/default.nix b/pkgs/development/python-modules/plotly/default.nix
index a8726a155b689..26690081fed9b 100644
--- a/pkgs/development/python-modules/plotly/default.nix
+++ b/pkgs/development/python-modules/plotly/default.nix
@@ -38,14 +38,14 @@
 
 buildPythonPackage rec {
   pname = "plotly";
-  version = "6.1.2";
+  version = "6.2.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "plotly";
     repo = "plotly.py";
     tag = "v${version}";
-    hash = "sha256-+vIq//pDLaaTmRGW+oytho3TfMmLCtuIoHeFenLVcek=";
+    hash = "sha256-Vfj5jG0AkBjivExOx7oMoocTopWl0yMc1INpEbtlgTc=";
   };
 
   postPatch = ''
@@ -105,27 +105,34 @@ buildPythonPackage rec {
 
   __darwinAllowLocalNetworking = true;
 
-  disabledTestPaths = lib.optionals stdenv.hostPlatform.isDarwin [
-    # fails to launch kaleido subprocess
-    "tests/test_optional/test_kaleido"
-    # numpy2 related error, RecursionError
-    # See: https://github.com/plotly/plotly.py/issues/4852
-    "tests/test_plotly_utils/validators/test_angle_validator.py"
-    "tests/test_plotly_utils/validators/test_any_validator.py"
-    "tests/test_plotly_utils/validators/test_color_validator.py"
-    "tests/test_plotly_utils/validators/test_colorlist_validator.py"
-    "tests/test_plotly_utils/validators/test_colorscale_validator.py"
-    "tests/test_plotly_utils/validators/test_dataarray_validator.py"
-    "tests/test_plotly_utils/validators/test_enumerated_validator.py"
-    "tests/test_plotly_utils/validators/test_fig_deepcopy.py"
-    "tests/test_plotly_utils/validators/test_flaglist_validator.py"
-    "tests/test_plotly_utils/validators/test_infoarray_validator.py"
-    "tests/test_plotly_utils/validators/test_integer_validator.py"
-    "tests/test_plotly_utils/validators/test_number_validator.py"
-    "tests/test_plotly_utils/validators/test_pandas_series_input.py"
-    "tests/test_plotly_utils/validators/test_string_validator.py"
-    "tests/test_plotly_utils/validators/test_xarray_input.py"
-  ];
+  disabledTestPaths =
+    [
+      # Broken imports
+      "plotly/matplotlylib/mplexporter/tests"
+      # Fails to catch error when serializing document
+      "tests/test_optional/test_kaleido/test_kaleido.py::test_defaults"
+    ]
+    ++ lib.optionals stdenv.hostPlatform.isDarwin [
+      # fails to launch kaleido subprocess
+      "tests/test_optional/test_kaleido"
+      # numpy2 related error, RecursionError
+      # See: https://github.com/plotly/plotly.py/issues/4852
+      "tests/test_plotly_utils/validators/test_angle_validator.py"
+      "tests/test_plotly_utils/validators/test_any_validator.py"
+      "tests/test_plotly_utils/validators/test_color_validator.py"
+      "tests/test_plotly_utils/validators/test_colorlist_validator.py"
+      "tests/test_plotly_utils/validators/test_colorscale_validator.py"
+      "tests/test_plotly_utils/validators/test_dataarray_validator.py"
+      "tests/test_plotly_utils/validators/test_enumerated_validator.py"
+      "tests/test_plotly_utils/validators/test_fig_deepcopy.py"
+      "tests/test_plotly_utils/validators/test_flaglist_validator.py"
+      "tests/test_plotly_utils/validators/test_infoarray_validator.py"
+      "tests/test_plotly_utils/validators/test_integer_validator.py"
+      "tests/test_plotly_utils/validators/test_number_validator.py"
+      "tests/test_plotly_utils/validators/test_pandas_series_input.py"
+      "tests/test_plotly_utils/validators/test_string_validator.py"
+      "tests/test_plotly_utils/validators/test_xarray_input.py"
+    ];
 
   pythonImportsCheck = [ "plotly" ];
 
@@ -135,6 +142,9 @@ buildPythonPackage rec {
     downloadPage = "https://github.com/plotly/plotly.py";
     changelog = "https://github.com/plotly/plotly.py/blob/master/CHANGELOG.md";
     license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [ pandapip1 ];
+    maintainers = with lib.maintainers; [
+      pandapip1
+      sarahec
+    ];
   };
 }