diff --git a/requirements.txt b/requirements.txt
index b084715..64be5b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ backports-abc==0.5
 backports.functools-lru-cache==1.5
 backports.shutil-get-terminal-size==1.0.0
 backports.weakref==1.0.post1
-bleach==3.1.0
+bleach==3.1.1
 certifi==2018.11.29
 chardet==3.0.4
 cleverhans==3.0.1