diff --git a/requirements/base.txt b/requirements/base.txt
index eb03fbf1..ea0b4770 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -1,3 +1,4 @@
+beautifulsoup4==4.9.1
 certifi==2019.6.16
 chardet==3.0.4
 defusedxml==0.6.0