diff --git a/requirements.txt b/requirements.txt
index 7893ddc..ef3f385 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ astroid==2.2.5
 attrs==19.1.0
 autopep8==1.4.4
 backcall==0.1.0
-bleach==3.1.0
+bleach==3.3.0
 blis==0.2.4
 certifi==2019.3.9
 chardet==3.0.4