diff --git a/requirements.txt b/requirements.txt
index 7cd3f08..640df8a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 attrs==19.3.0
 backcall==0.2.0
-bleach==3.1.5
+bleach==3.3.0
 cycler==0.10.0
 decorator==4.4.2
 defusedxml==0.6.0