diff --git a/requirements.txt b/requirements.txt
index aab4ac3..1bff51d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ argh==0.26.2
 attrs==19.1.0
 autopep8==1.4.4
 backcall==0.1.0
-bleach==3.1.0
+bleach==3.3.0
 colorama==0.4.1
 cycler==0.10.0
 decorator==4.4.0