diff --git a/.github/renovate.json5 b/.github/renovate.json5
index 72d05795..3119c425 100644
--- a/.github/renovate.json5
+++ b/.github/renovate.json5
@@ -29,7 +29,7 @@
     {
       commitMessageTopic: 'MSRV',
       matchManagers: [
-        'regex',
+        'custom.regex',
       ],
       matchPackageNames: [
         'rust',