diff --git a/doc/changelog.d/3727.dependencies.md b/doc/changelog.d/3727.dependencies.md
new file mode 100644
index 00000000000..36ec12fcae3
--- /dev/null
+++ b/doc/changelog.d/3727.dependencies.md
@@ -0,0 +1 @@
+build: bump the documentation group across 1 directory with 3 updates
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 7549a69f37e..d181b4ecd3e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -75,7 +75,7 @@ tests = [
 doc = [
     "ansys-dpf-core==0.10.1",
     "ansys-mapdl-reader==0.54.2",
-    "ansys-sphinx-theme==1.2.6",
+    "ansys-sphinx-theme==1.3.1",
     "ansys-tools-visualization-interface==0.8.1",
     "grpcio==1.70.0",
     "imageio-ffmpeg==0.6.0",
@@ -87,7 +87,7 @@ doc = [
     "nbformat==5.10.4",
     "numpydoc==1.8.0",
     "pandas==2.2.3",
-    "plotly==5.24.1",
+    "plotly==6.0.0",
     "pyiges[full]==0.3.1",
     "pypandoc==1.15",
     "pytest-sphinx==0.6.3",
@@ -98,7 +98,7 @@ doc = [
     "sphinx-design==0.6.1",
     "sphinx-gallery==0.18.0",
     "sphinx-jinja==2.0.2",
-    "sphinx-notfound-page==1.0.4",
+    "sphinx-notfound-page==1.1.0",
     "sphinx==8.1.3",
     "sphinxcontrib-websupport==2.0.0",
     "sphinxemoji==0.3.1",