diff --git a/renovate.json b/renovate.json
index c1556ef..dd340c5 100644
--- a/renovate.json
+++ b/renovate.json
@@ -6,7 +6,7 @@
         "^main.rs$"
       ],
       "matchStrings": [
-        "let.*docker_image.*\"(?<depName>.*):(?<version>.*)\";"
+        "let.*docker_image.*\"(?<depName>.*):(?<currentValue>.*)\";"
       ],
       "datasourceTemplate": "docker"
     }