diff --git a/renovate.json b/renovate.json
index 4c8064e..d047534 100644
--- a/renovate.json
+++ b/renovate.json
@@ -20,11 +20,11 @@
       ],
       "depTypeTemplate": "language",
       "matchStrings": [
-        "^(?<currentValue>.+)\\n"
+        "^(?<currentValue>[0-9.]+)"
       ],
       "extractVersionTemplate": "^(?<version>.+)-bookworm$",
       "depNameTemplate": "docker.io/library/golang",
-      "autoReplaceStringTemplate": "{{{newValue}}}\n",
+      "autoReplaceStringTemplate": "{{{newValue}}}",
       "datasourceTemplate": "docker",
       "versioningTemplate": "docker"
     }