diff --git a/tox.ini b/tox.ini
index f2045195b..ad8daf359 100644
--- a/tox.ini
+++ b/tox.ini
@@ -24,7 +24,7 @@ deps =
     hypothesis==1.11.4
     coverage==4.0.0
     pytest-cov==2.1.0
-    beautifulsoup4==4.4.0
+    beautifulsoup4==4.4.1
 
 commands =
     {envpython} scripts/link_pyqt.py --tox {envdir}