diff --git a/requirements.txt b/requirements.txt
index 3cee220..bf57141 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ attrs==19.2.0
 autopep8==1.4.4
 Babel==2.7.0
 backcall==0.1.0
-bleach==3.1.1
+bleach==3.3.0
 certifi==2019.9.11
 cffi==1.12.3
 chardet==3.0.4