diff --git a/requirements.txt b/requirements.txt
index 6ce6908..ee752ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 attrs==19.1.0
 backcall==0.1.0
 backports-abc==0.5
-bleach==2.1.2
+bleach==3.1.4
 blis==0.2.4
 cachetools==2.1.0
 certifi==2018.4.16