diff --git a/pandasTutorial/requirements.txt b/pandasTutorial/requirements.txt
index 472fe19..4ecec4f 100644
--- a/pandasTutorial/requirements.txt
+++ b/pandasTutorial/requirements.txt
@@ -1,6 +1,6 @@
 attrs==19.3.0
 backcall==0.1.0
-bleach==3.1.5
+bleach==3.3.0
 certifi==2022.12.7
 chardet==3.0.4
 decorator==4.4.2