diff --git a/requirements.txt b/requirements.txt
index e68259d..d345e6a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ attrs==19.3.0
 backcall==0.1.0
 backoff==1.10.0
 beautifulsoup4==4.9.1
-bleach==3.1.4
+bleach==3.3.0
 blinker==1.4
 bs4==0.0.1
 cachetools==3.1.1