diff --git a/requirements.txt b/requirements.txt
index 46fc724..8a77ee1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ astunparse==1.6.3
 attrs==19.1.0
 backcall==0.1.0
 beautifulsoup4==4.8.2
-bleach==3.1.0
+bleach==3.3.0
 blis==0.4.1
 Bottleneck==1.2.1
 cachetools==4.1.0