diff --git a/srv/isc-agent/requirements.txt b/srv/isc-agent/requirements.txt
index 36a57ae..601ecdf 100644
--- a/srv/isc-agent/requirements.txt
+++ b/srv/isc-agent/requirements.txt
@@ -44,4 +44,4 @@ twisted[all-non-platform,http2]==22.10.0 ; python_full_version >= "3.7.1" and py
 typing-extensions==4.7.1 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
 urllib3==1.26.18 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
 zipp==3.15.0 ; python_full_version >= "3.7.1" and python_version < "3.8"
-zope-interface==6.4.post1 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0"
+zope-interface==6.4.post2 ; python_full_version >= "3.7.1" and python_full_version < "4.0.0"