diff --git a/requirements-dev.txt b/requirements-dev.txt
index 41e3916..6c49597 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -21,7 +21,7 @@ deprecated==1.3.1 # for commitizen
 
 # Sphinx
 sphinx==8.2.3
-sphinx_rtd_theme==3.0.2
+sphinx_rtd_theme==3.1.0
 sphinx-tabs==3.4.7
 GitPython==3.1.46
 myst-parser==4.0.1