diff --git a/requirements.txt b/requirements.txt
index e21f057..3a1d2a7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,4 +11,4 @@ zc.lockfile==3.0.post1
 ZConfig==4.1
 ZODB==6.0
 zodbpickle==4.0
-zope.interface==7.0.1
+zope.interface==7.0.3