diff --git a/Traffic-Sign-Detection/requirements.txt b/Traffic-Sign-Detection/requirements.txt
index 1857d51f91..d954d1b6ad 100644
--- a/Traffic-Sign-Detection/requirements.txt
+++ b/Traffic-Sign-Detection/requirements.txt
@@ -6,7 +6,7 @@ async-generator==1.10
 attrs==20.3.0
 audioread==2.1.9
 backcall==0.2.0
-bleach==3.2.1
+bleach==3.3.0
 cachetools==4.2.0
 certifi==2020.12.5
 cffi==1.14.4