diff --git a/Activity01/requirements.txt b/Activity01/requirements.txt
index fea4f34..baf36a3 100644
--- a/Activity01/requirements.txt
+++ b/Activity01/requirements.txt
@@ -1,5 +1,5 @@
 beautifulsoup4==4.6.0
-bleach==1.5.0
+bleach==3.3.0
 certifi==2017.11.5
 chardet==3.0.4
 click==6.7