diff --git a/docker/requirements.txt b/docker/requirements.txt
index 0a822a02..89286185 100644
--- a/docker/requirements.txt
+++ b/docker/requirements.txt
@@ -1,5 +1,5 @@
 backports.weakref==1.0.post1
-bleach==1.5.0
+bleach==3.3.0
 certifi==2017.11.5
 chardet==3.0.4
 ChatterBot==0.7.6