diff --git a/package-lock.json b/package-lock.json
index 669fe34..cf30317 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
         "@testing-library/jest-dom": "^7.0.1",
         "@testing-library/react": "^16.3.3",
         "@types/express": "^5.0.6",
-        "@types/node": "^24.10.1",
+        "@types/node": "^26.6.3",
         "@types/qrcode": "^1.5.6",
         "@types/react": "^19.3.0",
         "@types/react-dom": "^19.3.0",
@@ -1241,13 +1241,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "24.19.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.19.0.tgz",
-      "integrity": "sha512-zY+5tKxXdhGh1PYI0ac+7juvEu4OI6vWtVVoj5i2m42jxAY1U+zHGt6QCyOFwykdP62sM3MJ9stoYYUw5aCWew==",
+      "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": ">=7.24.0 <7.24.7"
+        "undici-types": "~8.9.0"
       }
     },
     "node_modules/@types/qrcode": {
@@ -3922,9 +3922,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "7.24.6",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.24.6.tgz",
-      "integrity": "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg==",
+      "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/package.json b/package.json
index eb534c5..030ce85 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "@testing-library/jest-dom": "^7.0.1",
     "@testing-library/react": "^16.3.3",
     "@types/express": "^5.0.6",
-    "@types/node": "^24.10.1",
+    "@types/node": "^26.6.3",
     "@types/qrcode": "^1.5.6",
     "@types/react": "^19.3.0",
     "@types/react-dom": "^19.3.0",