diff --git a/requirements.txt b/requirements.txt
index 950df89..d48615b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Babel==2.4.0
 backports-abc==0.5
-bleach==2.0.0
+bleach==3.1.1
 certifi==2017.11.5
 chardet==3.0.4
 decorator==4.1.2