diff --git a/requirements.txt b/requirements.txt
index 6ddaa4a..7d9ec44 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ astropy==3.2.3
 attrs==19.3.0
 backcall==0.1.0
 beautifulsoup4==4.8.1
-bleach==3.1.2
+bleach==3.1.4
 certifi==2019.9.11
 cffi==1.13.2
 chardet==3.0.4