diff --git a/package.json b/package.json
index 39cd35b38..a9f6b006c 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "url": "https://github.com/safe-global/safe-deployments/issues"
   },
   "devDependencies": {
-    "@eslint/js": "^8.57.0",
+    "@eslint/js": "^9.39.4",
     "@types/jest": "^29.5.12",
     "@types/node": "^20.14.9",
     "@types/semver": "^7.5.8",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index d92f0cb1c..922495d8c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -13,8 +13,8 @@ importers:
         version: 7.6.2
     devDependencies:
       '@eslint/js':
-        specifier: ^8.57.0
-        version: 8.57.0
+        specifier: ^9.39.4
+        version: 9.39.4
       '@types/jest':
         specifier: ^29.5.12
         version: 29.5.12
@@ -263,6 +263,10 @@ packages:
     resolution: {integrity: sha512-Ys+3g2TaW7gADOJzPt83SJtCDhMjndcDMFVQ/Tj9iA1BfJzFKD9mAUXT3OenpuPHbI6P/myECxRJrofUsDx/5g==}
     engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
 
+  '@eslint/js@9.39.4':
+    resolution: {integrity: sha512-nE7DEIchvtiFTwBw4Lfbu59PG+kCofhjsKaCWzxTpt4lfRjRMqG6uMBzKXuEcyXhOHoUp9riAm7/aWYGhXZ9cw==}
+    engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
+
   '@humanwhocodes/config-array@0.11.14':
     resolution: {integrity: sha512-3T8LkOmg45BV5FICb15QQMsyUSWrQ8AygVfC7ZG32zOalnqrilm018ZVCw0eapXux8FtA33q8PSRSstjee3jSg==}
     engines: {node: '>=10.10.0'}
@@ -520,6 +524,7 @@ packages:
 
   '@ungap/structured-clone@1.2.0':
     resolution: {integrity: sha512-zuVdFrMJiuCDQUMCzQaD6KL28MjnqqN8XnAqiEq9PNm/hCPTSGfrXCOfwj1ow4LFb/tNymJPwsNbVePc1xFqrQ==}
+    deprecated: Potential CWE-502 - Update to 1.3.1 or higher
 
   acorn-jsx@5.3.2:
     resolution: {integrity: sha512-rq9s+JNhf0IChjtDXxllJ7g41oZk5SlXtp0LHwyA5cejwn7vKmKp4pPri6YEePv2PU65sAsegbXtIinmDFDXgQ==}
@@ -1979,6 +1984,8 @@ snapshots:
 
   '@eslint/js@8.57.0': {}
 
+  '@eslint/js@9.39.4': {}
+
   '@humanwhocodes/config-array@0.11.14':
     dependencies:
       '@humanwhocodes/object-schema': 2.0.2