diff --git a/golang.json b/golang.json
index 5c522e1..6a190d4 100644
--- a/golang.json
+++ b/golang.json
@@ -7,5 +7,16 @@
   ],
   "gomod": {
     "postUpdateOptions": ["gomodUpdateImportPaths", "gomodTidy"]
-  }
+  },
+  "packageRules": [
+    {
+      "description": "Automerge golang dev tools",
+      "groupName": "golang dev tools (non-major)",
+      "matchDatasources": ["github-releases"],
+      "matchPackageNames": ["mvdan/gofumpt", "golangci/golangci-lint"],
+      "matchUpdateTypes": ["pin", "digest", "patch", "minor"],
+      "automerge": true,
+      "extends": ["schedule:weekly"]
+    }
+  ]
 }