diff --git a/templates/zot/config.json.j2 b/templates/zot/config.json.j2
index 01d5a24..6d9b6ae 100644
--- a/templates/zot/config.json.j2
+++ b/templates/zot/config.json.j2
@@ -13,7 +13,7 @@
           "deleteReferrers": true,
           "deleteUntagged": true,
           "keepTags": [{
-            "pulledWithin": "60d"
+            "pulledWithin": "1440h"
           }]
         }
       ]