diff --git a/requirements.txt b/requirements.txt
index 75a2d874e46..d9f82b739ea 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ smartypants==2.0.2
 snowballstemmer==3.0.1
 Sphinx==8.1.3
 sphinx-copybutton==0.5.2
-sphinx-rtd-theme==3.0.2
+sphinx-rtd-theme==3.1.0
 sphinx-rtd-dark-mode==1.3.0
 sphinxcontrib-applehelp==2.0.0
 sphinxcontrib-devhelp==2.0.0