diff --git a/package.json b/package.json
index df0661b..cb73fa2 100644
--- a/package.json
+++ b/package.json
@@ -98,7 +98,7 @@
   "devDependencies": {
     "@commitlint/cli": "^20.4.1",
     "@commitlint/config-conventional": "^20.4.1",
-    "@eslint/js": "^9.0.0",
+    "@eslint/js": "^9.39.2",
     "@size-limit/preset-small-lib": "^11.2.0",
     "@types/lz4js": "^0.2.2",
     "@types/node": "^25.2.3",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 9986639..c312404 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -43,8 +43,8 @@ importers:
         specifier: ^20.4.1
         version: 20.4.1
       '@eslint/js':
-        specifier: ^9.0.0
-        version: 9.0.0
+        specifier: ^9.39.2
+        version: 9.39.2
       '@size-limit/preset-small-lib':
         specifier: ^11.2.0
         version: 11.2.0(size-limit@11.2.0)
@@ -757,6 +757,10 @@ packages:
     resolution: {integrity: sha512-RThY/MnKrhubF6+s1JflwUjPEsnCEmYCWwqa/aRISKWNXGZ9epUwft4bUMM35SdKF9xvBrLydAM1RDHd1Z//ZQ==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
+  '@eslint/js@9.39.2':
+    resolution: {integrity: sha512-q1mjIoW1VX4IvSocvM/vbTiveKC4k9eLrajNEuSsmjymSDEbpGddtpfOoN7YGAqBK3NG+uqo8ia4PDTt8buCYA==}
+    engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
+
   '@fxpineau/moc-wasm@0.11.0':
     resolution: {integrity: sha512-8CnxaNwO3eZNaCXdXppMfiBrSwYYgeF8z/3myxiOkNR/8Dc92XWmx3F/bMdnT1DLsVi6TNhGEtIVpB3L6A3Cow==}
 
@@ -3022,6 +3026,8 @@ snapshots:
 
   '@eslint/js@9.0.0': {}
 
+  '@eslint/js@9.39.2': {}
+
   '@fxpineau/moc-wasm@0.11.0': {}
 
   '@hscmap/healpix@1.4.12': {}