diff --git a/.github/renovate.json b/.github/renovate.json
index 8e3223c7..e7d04324 100644
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -39,8 +39,8 @@
   "customManagers": [
     {
       "customType": "regex",
-      "fileMatch": [
-        "^.prototools$"
+      "managerFilePatterns": [
+        "/^.prototools$/"
       ],
       "matchStrings": [
         "datasource=(?<datasource>.*?) depName=(?<depName>.*?)( versioning=(?<versioning>.*?))?\\s.*?=\\s\"(?<currentValue>.*)\"\\s"
@@ -48,9 +48,9 @@
     },
     {
       "customType": "regex",
-      "fileMatch": [
-        "(^|/)(workflow-templates|\\.(?:github|gitea|forgejo)/(?:workflows|actions))/.+\\.ya?ml$",
-        "(^|/)action\\.ya?ml$"
+      "managerFilePatterns": [
+        "/(^|/)(workflow-templates|\\.(?:github|gitea|forgejo)/(?:workflows|actions))/.+\\.ya?ml$/",
+        "/(^|/)action\\.ya?ml$/"
       ],
       "matchStrings": [
         "datasource=(?<datasource>.*?) depName=(?<depName>.*?)( versioning=(?<versioning>.*?))?\\s.*?:\\s\"(?<currentValue>.*)\"\\s"