diff --git a/requirements.txt b/requirements.txt
index 301dbfa..67ceafa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ astor==0.7.1
 atomicwrites==1.3.0
 attrs==19.1.0
 backcall==0.1.0
-bleach==3.0.2
+bleach==3.1.1
 cachetools==3.0.0
 certifi==2019.3.9
 cffi==1.11.5