diff --git a/code/requirements.txt b/code/requirements.txt
index 36fba38..2fca161 100644
--- a/code/requirements.txt
+++ b/code/requirements.txt
@@ -2,7 +2,7 @@ absl-py==0.7.1
 astor==0.7.1
 backports.functools-lru-cache==1.5
 backports.weakref==1.0.post1
-bleach==1.5.0
+bleach==3.3.0
 blessings==1.7
 Click==7.0
 cloudpickle==1.2.2