diff --git a/setup.py b/setup.py
index be1ae8d8..87364d12 100644
--- a/setup.py
+++ b/setup.py
@@ -44,7 +44,7 @@ def readfile(name):
     "readme_renderer",
 ]
 
-testing_extras = ["coverage", "flaky", "nose"]
+testing_extras = ["beautifulsoup4", "coverage", "flaky", "nose"]
 
 # Needed to run deformdemo tests
 functional_testing_extras = [