diff --git a/renovate.json b/renovate.json
index 143d7a5..98c22a7 100644
--- a/renovate.json
+++ b/renovate.json
@@ -7,13 +7,13 @@
         "helmfile.yaml"
       ],
       "matchStrings": [
-        "(?<indentation>\\s*-\\s*)path: git::(?<repoURL>.*)ref=(?<currentValue>.*)"
+        "(?<indentation>\\s*-\\s*)path: git::(?<repoURL>.*)ref=(?<currentDigest>.*)"
       ],
+      "currentValueTemplate": "main",
       "depNameTemplate": "test-source",
       "datasourceTemplate": "git-refs",
       "packageNameTemplate": "https://gitea.badhouseplants.net/badhouseplants/test-source",
-      "versioningTemplate": "loose",
-      "replaceString": "{{indentation}}{{commitSHA}}"
+      "versioningTemplate": "loose"
     }
   ]
 }