diff --git a/docs/requirements.txt b/docs/requirements.txt
index d864148..66e027a 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,3 @@
 sphinx==8.2.3
 sphinx-autoapi>=1.3.0
-sphinx-rtd-theme>=0.4.3
+sphinx-rtd-theme>=3.1.0