diff --git a/manifest.toml b/manifest.toml
index 13232cd..c51657f 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -99,7 +99,7 @@ ram.runtime = "200M"
     """
 
     [resources.apt.extras.zabbix]
-    repo = "http://repo.zabbix.com/zabbix/5.0/debian __YNH_DEBIAN_VERSION__ main"
+    repo = "http://repo.zabbix.com/zabbix/6.4/debian __YNH_DEBIAN_VERSION__ main"
     key = "https://repo.zabbix.com/zabbix-official-repo.key"
     packages = [
         "zabbix-agent",