diff --git a/hosts/istal/services/renovate.nix b/hosts/istal/services/renovate.nix
index c9913c7..0459002 100644
--- a/hosts/istal/services/renovate.nix
+++ b/hosts/istal/services/renovate.nix
@@ -4,10 +4,17 @@
   age.secrets.renovate-gitea-token.file = ./renovate-gitea-token.age;
   age.secrets.renovate-github-token.file = ./renovate-github-token.age;
 
+  services.cron = {
+    enable = true;
+    systemCronJobs = [
+      "0 3 * * *  root  rm -rf /var/cache/renovate /var/lib/renovate"
+    ];
+  };
+
   services.renovate = {
     enable = true;
     package = pkgs.unstable.renovate;
-    schedule = "0..3,10..23:00";
+    schedule = "0..2,10..23:00";
     credentials = {
       RENOVATE_TOKEN = config.age.secrets.renovate-gitea-token.path;
       GITHUB_COM_TOKEN = config.age.secrets.renovate-github-token.path;