diff --git a/docs/notebook_requirements.txt b/docs/notebook_requirements.txt
index fc5b1b29..b5205f59 100644
--- a/docs/notebook_requirements.txt
+++ b/docs/notebook_requirements.txt
@@ -3,7 +3,7 @@ argon2-cffi==23.1.0
 argon2-cffi-bindings==21.2.0
 backcall==0.2.0
 beautifulsoup4==4.12.3
-bleach==6.1.0
+bleach==6.4.0
 cffi==1.17.0
 colorama==0.4.6
 decorator==5.1.1