diff --git a/requirements.txt b/requirements.txt
index 24fa04b..3e7387e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 backcall == 0.1.0
-bleach == 3.1.0
+bleach == 3.3.0
 colorama == 0.4.1
 cycler == 0.10.0
 decorator == 4.3.2