diff --git a/ci-job-configs-sanity-check.yaml b/ci-job-configs-sanity-check.yaml
index e42bba3..8989805 100644
--- a/ci-job-configs-sanity-check.yaml
+++ b/ci-job-configs-sanity-check.yaml
@@ -9,8 +9,8 @@
                 - job-extended-read
                 - job-discover
         - build-discarder:
-            days-to-keep: 30
-            num-to-keep: 30
+            days-to-keep: 35
+            num-to-keep: 35
     disabled: false
     node: built-in
     display-name: 'CI job configs sanity check'