diff --git a/requirements.txt b/requirements.txt
index d99a924..d9befda 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 alembic==0.9.6
 appnope==0.1.0
-bleach==2.1.1
+bleach==3.1.4
 certifi==2017.11.5
 chardet==3.0.4
 decorator==4.1.2