diff --git a/docs/requirements.txt b/docs/requirements.txt
index 264f939..ec15709 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -4,7 +4,7 @@ atomicwrites==1.2.1
 attrs==18.2.0
 babel==2.6.0
 black==18.9b0
-bleach==3.1.1
+bleach==3.1.4
 certifi==2018.8.24
 cffi==1.11.5
 chardet==3.0.4