diff --git a/bench/requirements.txt b/bench/requirements.txt
index da882b6..3b617f1 100644
--- a/bench/requirements.txt
+++ b/bench/requirements.txt
@@ -24,4 +24,4 @@ six==1.16.0
 urllib3==2.2.2
 Werkzeug==3.0.3
 zope.event==5.0
-zope.interface==6.4.post2
+zope.interface==7.0
diff --git a/requirements.txt b/requirements.txt
index fc3d190..b8e2429 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,4 +29,4 @@ six==1.16.0
 urllib3==2.2.2
 Werkzeug==3.0.3
 zope.event==5.0
-zope.interface==6.4.post2
+zope.interface==7.0