diff --git a/requirements.txt b/requirements.txt
index cdf96a73f..d7af30feb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@
 # process, which may cause wedges in the gate later.
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
 
-beautifulsoup4 # MIT
+beautifulsoup4>=4.6.0 # MIT
 Django<1.11,>=1.8 # BSD
 django-formtools # BSD
 iso8601>=0.1.11 # MIT