diff --git a/docs/requirements.txt b/docs/requirements.txt
index 0e9b5ea3d..22055776b 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -18,7 +18,7 @@ babel==2.17.0
     # via
     #   pydata-sphinx-theme
     #   sphinx
-beautifulsoup4==4.13.5
+beautifulsoup4==4.15.0
     # via
     #   nbconvert
     #   pydata-sphinx-theme