diff --git a/api/requirements.txt b/api/requirements.txt
index d2856be..12c5e1e 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -1,5 +1,5 @@
 backports.weakref==1.0.post1
-bleach==1.5.0
+bleach==3.1.4
 cairocffi==0.9.0
 certifi==2018.11.29
 cffi==1.11.5