diff --git a/representation-learning/requirements.txt b/representation-learning/requirements.txt
index ae3216a..3a3d2be 100644
--- a/representation-learning/requirements.txt
+++ b/representation-learning/requirements.txt
@@ -3,7 +3,7 @@ appnope==0.1.0
 astor==0.8.0
 attrs==19.3.0
 backcall==0.1.0
-bleach==3.1.0
+bleach==3.1.4
 cachetools==3.1.1
 certifi==2019.9.11
 chardet==3.0.4