diff --git a/docs/requirements.txt b/docs/requirements.txt
index 133b419..fa7ac71 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -3,4 +3,4 @@ Sphinx==9.1.0
 myst-parser==4.0.1
 sphinx-autodoc-typehints==3.5.2
 sphinx-autobuild==2025.8.25
-sphinx_rtd_theme==3.0.2
+sphinx_rtd_theme==3.1.0