diff --git a/package.json b/package.json
index afc42e63..57a8c3b5 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   "devDependencies": {
     "c8": "^10.1.3",
     "eslint": "^9.31.0",
-    "eslint-config-eslint": "^11.0.0",
+    "eslint-config-eslint": "^12.0.0",
     "eslint-plugin-chai-friendly": "^1.0.0",
     "globals": "^15.1.0",
     "got": "^14.4.1",
diff --git a/tools/update-readme.js b/tools/update-readme.js
index a6df7ab6..0a00db1b 100644
--- a/tools/update-readme.js
+++ b/tools/update-readme.js
@@ -48,7 +48,7 @@ README_FILE_PATHS.forEach(filePath => {
     const readme = readFileSync(filePath, "utf8");
 
     let newReadme = readme.replace(
-        /<!--sponsorsstart-->[\w\W]*?<!--sponsorsend-->/u,
+        /<!--sponsorsstart-->[\s\S]*?<!--sponsorsend-->/u,
         `<!--sponsorsstart-->\n${allSponsors}\n<!--sponsorsend-->`
     );