diff --git a/conda/environments/all_cuda-118_arch-aarch64.yaml b/conda/environments/all_cuda-118_arch-aarch64.yaml
index 50aa3fe7e..c16823b5c 100644
--- a/conda/environments/all_cuda-118_arch-aarch64.yaml
+++ b/conda/environments/all_cuda-118_arch-aarch64.yaml
@@ -42,9 +42,9 @@ dependencies:
 - numpy>=1.23,<3.0a0
 - numpydoc
 - nvcc_linux-aarch64=11.8
+- nvidia-sphinx-theme
 - openblas
 - pre-commit
-- pydata-sphinx-theme
 - pylibraft==25.2.*,>=0.0.0a0
 - pytest-cov
 - pytest==7.*
diff --git a/conda/environments/all_cuda-118_arch-x86_64.yaml b/conda/environments/all_cuda-118_arch-x86_64.yaml
index 8f15b6164..1af2970f3 100644
--- a/conda/environments/all_cuda-118_arch-x86_64.yaml
+++ b/conda/environments/all_cuda-118_arch-x86_64.yaml
@@ -42,9 +42,9 @@ dependencies:
 - numpy>=1.23,<3.0a0
 - numpydoc
 - nvcc_linux-64=11.8
+- nvidia-sphinx-theme
 - openblas
 - pre-commit
-- pydata-sphinx-theme
 - pylibraft==25.2.*,>=0.0.0a0
 - pytest-cov
 - pytest==7.*
diff --git a/conda/environments/all_cuda-125_arch-aarch64.yaml b/conda/environments/all_cuda-125_arch-aarch64.yaml
index f194c01a3..8a98a19de 100644
--- a/conda/environments/all_cuda-125_arch-aarch64.yaml
+++ b/conda/environments/all_cuda-125_arch-aarch64.yaml
@@ -38,9 +38,9 @@ dependencies:
 - ninja
 - numpy>=1.23,<3.0a0
 - numpydoc
+- nvidia-sphinx-theme
 - openblas
 - pre-commit
-- pydata-sphinx-theme
 - pylibraft==25.2.*,>=0.0.0a0
 - pytest-cov
 - pytest==7.*
diff --git a/conda/environments/all_cuda-125_arch-x86_64.yaml b/conda/environments/all_cuda-125_arch-x86_64.yaml
index 912d1629b..e6ea455ed 100644
--- a/conda/environments/all_cuda-125_arch-x86_64.yaml
+++ b/conda/environments/all_cuda-125_arch-x86_64.yaml
@@ -38,9 +38,9 @@ dependencies:
 - ninja
 - numpy>=1.23,<3.0a0
 - numpydoc
+- nvidia-sphinx-theme
 - openblas
 - pre-commit
-- pydata-sphinx-theme
 - pylibraft==25.2.*,>=0.0.0a0
 - pytest-cov
 - pytest==7.*
diff --git a/dependencies.yaml b/dependencies.yaml
index eca97d2f5..2c9b5e4e3 100644
--- a/dependencies.yaml
+++ b/dependencies.yaml
@@ -399,7 +399,7 @@ dependencies:
           - graphviz
           - ipython
           - numpydoc
-          - pydata-sphinx-theme
+          - nvidia-sphinx-theme
           - recommonmark
           - sphinx-copybutton
           - sphinx-markdown-tables
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 0d667833a..c14919568 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -99,7 +99,7 @@
 # a list of builtin themes.
 #
 
-html_theme = "pydata_sphinx_theme"
+html_theme = "nvidia_sphinx_theme"
 
 
 # Theme options are theme-specific and customize the look and feel of a theme