diff --git a/requirements/requirements_doc.txt b/requirements/requirements_doc.txt
index 9d35f36d..99895af4 100644
--- a/requirements/requirements_doc.txt
+++ b/requirements/requirements_doc.txt
@@ -1,13 +1,13 @@
-Sphinx==8.2.3
+Sphinx>=9.1.0
 jupyter_sphinx==0.5.3
 numpydoc==1.10.0
-ansys-sphinx-theme==1.7.2
+ansys-sphinx-theme==1.8.1
 pypandoc==1.17
 pytest-sphinx==0.7.1
 sphinx-autobuild==2025.8.25
 sphinx-copybutton==0.5.2
-sphinx-autodoc-typehints==3.5.2
-sphinx-gallery==0.20.0
+sphinx-autodoc-typehints==3.10.2
+sphinx-gallery==0.21.0
 sphinx-notfound-page==1.1.0
 sphinxcontrib-websupport==2.0.0
 sphinxemoji==0.3.2
@@ -15,5 +15,5 @@ sphinx-toggleprompt>=0.5.2
 autodocsumm==0.2.15
 pyvista[trame]>=0.48.4
 matplotlib>=3.10.9
-quarto-cli==1.9.36
+quarto-cli==1.9.37
 pdf2image==1.17.0