diff --git a/package.json b/package.json
index 96b4388..453595b 100644
--- a/package.json
+++ b/package.json
@@ -34,6 +34,7 @@
   "devDependencies": {
     "@types/bcrypt": "^5.0.2",
     "@types/cookie-parser": "^1.4.8",
+    "@types/cors": "^2.8.19",
     "@types/express": "^5.0.6",
     "@types/jsonwebtoken": "^9.0.9",
     "@types/node": "^24.10.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 71c9ec6..a60c9d6 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -57,6 +57,9 @@ importers:
       '@types/cookie-parser':
         specifier: ^1.4.8
         version: 1.4.10(@types/express@5.0.6)
+      '@types/cors':
+        specifier: ^2.8.19
+        version: 2.8.19
       '@types/express':
         specifier: ^5.0.6
         version: 5.0.6
@@ -515,6 +518,9 @@ packages:
     peerDependencies:
       '@types/express': '*'
 
+  '@types/cors@2.8.19':
+    resolution: {integrity: sha512-mFNylyeyqN93lfe/9CSxOGREz8cpzAhH+E93xJ4xWQf62V8sQ/24reV2nyzUWM6H6Xji+GGHpkbLe7pVoUEskg==}
+
   '@types/estree@1.0.8':
     resolution: {integrity: sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w==}
 
@@ -1762,6 +1768,10 @@ snapshots:
     dependencies:
       '@types/express': 5.0.6
 
+  '@types/cors@2.8.19':
+    dependencies:
+      '@types/node': 24.12.0
+
   '@types/estree@1.0.8': {}
 
   '@types/express-serve-static-core@5.1.1':