diff --git a/requirements.txt b/requirements.txt
index 4dec8f4..f8b495f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 attrs==19.3.0
-bleach==3.1.0
+bleach==3.3.0
 certifi==2018.8.24
 cycler==0.10.0
 decorator==4.4.1