diff --git a/requirements.txt b/requirements.txt
index 8288319..df384a6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ atomicwrites==1.2.1
 attrs==18.2.0
 backcall==0.1.0
 baselines==0.1.5
-bleach==3.0.2
+bleach==3.3.0
 certifi==2018.11.29
 cffi==1.11.5
 chardet==3.0.4