diff --git a/requirements.txt b/requirements.txt
index fe88946..d2e0cc4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ attrs==19.1.0
 autopep8==1.4.4
 backcall==0.1.0
 bcrypt==3.1.7
-bleach==3.1.0
+bleach==3.3.0
 cffi==1.12.3
 Click==7.0
 cycler==0.10.0