diff --git a/pyramid/pyramidsite/requirements.txt b/pyramid/pyramidsite/requirements.txt
index 37695b7..27095f6 100644
--- a/pyramid/pyramidsite/requirements.txt
+++ b/pyramid/pyramidsite/requirements.txt
@@ -15,6 +15,6 @@ translationstring==1.3
 venusian==3.1.1
 waitress==3.0.2
 WebOb==1.8.6
-zope.deprecation==4.4.0
+zope.deprecation==6.0
 zope.interface==5.1.0
 psycopg2==2.8.5