diff --git a/requirements.txt b/requirements.txt
index d2f0c8a20..322ddfe7b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ watchdog==0.9.0
 Werkzeug==0.16.0
 yosai==0.3.2
 zope.component==4.6
-zope.interface==4.7.1
+zope.interface==4.7.2
 ijson==2.5.1
 
 # Optional and third-party/integration dependencies