diff --git a/api/requirements.txt b/api/requirements.txt
index 63e97b8..f55d846 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -1,4 +1,4 @@
-bleach==1.5.0
+bleach==3.3.0
 certifi==2017.11.5
 chardet==3.0.4
 click==6.7