diff --git a/requirements.txt b/requirements.txt
index 04fe8b1..a22a65f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,4 +11,4 @@ Fabric3==1.14.post1
 py-ubjson==0.14.0
 base58==2.0.0
 Pygments==2.6.1
-bleach==3.1.5
+bleach==3.3.0