diff --git a/backend/package-lock.json b/backend/package-lock.json
index 03d1060..dde7fca 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -19,7 +19,7 @@
         "@eslint/js": "^9.39.5",
         "@types/cors": "^2.8.19",
         "@types/express": "^5.0.6",
-        "@types/node": "^26.2.0",
+        "@types/node": "^26.6.3",
         "@types/supertest": "^7.2.1",
         "eslint": "^9.39.5",
         "globals": "^17.11.0",
@@ -1318,13 +1318,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "26.2.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.2.0.tgz",
-      "integrity": "sha512-5IviulTZeRNp2vAJ514cc/HUlY5nZ9fCbq9DMyC52BrhFZACo3nI0R7qBxhQmo/d27NFe96ur/b7Wwxklda+kg==",
+      "version": "26.6.3",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.6.3.tgz",
+      "integrity": "sha512-dsqMQQoeTLqu9wynDD00q573mNzso3IdQOAfHRJqLCcmCFPoGo9A1bDpUcv/9tnKpErQWv9uKeGfl37EIS02Yg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~8.3.0"
+        "undici-types": "~8.9.0"
       }
     },
     "node_modules/@types/qs": {
@@ -4760,9 +4760,9 @@
       "dev": true
     },
     "node_modules/undici-types": {
-      "version": "8.3.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
-      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
+      "version": "8.9.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.9.0.tgz",
+      "integrity": "sha512-KTDyRTYX8sWmKXAikPHHSyc63CRPETMctyjKFupcC6OBLXT3xsN0e9aF7m+mIXutFWpUXuedtowG7iLOzp0kQg==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/backend/package.json b/backend/package.json
index f4e5ba6..030c497 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -18,7 +18,7 @@
     "@eslint/js": "^9.39.5",
     "@types/cors": "^2.8.19",
     "@types/express": "^5.0.6",
-    "@types/node": "^26.2.0",
+    "@types/node": "^26.6.3",
     "@types/supertest": "^7.2.1",
     "eslint": "^9.39.5",
     "globals": "^17.11.0",