diff --git a/renovate.json b/renovate.json
index f9388fa..ec3a753 100644
--- a/renovate.json
+++ b/renovate.json
@@ -1,5 +1,6 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "cacheDir": "/tmp/cache",
   "cacheTtlOverride": {
     "datasource-git-refs": 0,
     "datasource-git": 0