diff --git a/package-lock.json b/package-lock.json
index 05fc53b..a3ecf68 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
       "devDependencies": {
         "@microsoft/microsoft-graph-types": "^2.43.1",
         "@types/express": "^4.17.21",
-        "@types/node": "^20.17.57",
+        "@types/node": "^25.5.0",
         "@typescript-eslint/eslint-plugin": "^8.57.1",
         "@typescript-eslint/parser": "^8.56.1",
         "eslint": "^9.39.2",
@@ -720,13 +720,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "20.17.57",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.17.57.tgz",
-      "integrity": "sha512-f3T4y6VU4fVQDKVqJV4Uppy8c1p/sVvS3peyqxyWnzkqXFJLRU7Y1Bl7rMS1Qe9z0v4M6McY0Fp9yBsgHJUsWQ==",
+      "version": "25.5.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.5.0.tgz",
+      "integrity": "sha512-jp2P3tQMSxWugkCUKLRPVUpGaL5MVFwF8RDuSRztfwgN1wmqJeMSbKlnEtQqU8UrhTmzEmZdu2I6v2dpp7XIxw==",
       "devOptional": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.19.2"
+        "undici-types": "~7.18.0"
       }
     },
     "node_modules/@types/qs": {
@@ -3751,10 +3751,11 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "6.19.6",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.19.6.tgz",
-      "integrity": "sha512-e/vggGopEfTKSvj4ihnOLTsqhrKRN3LeO6qSN/GxohhuRv8qH9bNQ4B8W7e/vFL+0XTnmHPB4/kegunZGA4Org==",
-      "devOptional": true
+      "version": "7.18.2",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.18.2.tgz",
+      "integrity": "sha512-AsuCzffGHJybSaRrmr5eHr81mwJU3kjw6M+uprWvCXiNeN9SOGwQ3Jn8jb8m3Z6izVgknn1R0FTCEAP2QrLY/w==",
+      "devOptional": true,
+      "license": "MIT"
     },
     "node_modules/unpipe": {
       "version": "1.0.0",
diff --git a/package.json b/package.json
index 595d427..1adab9b 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   "devDependencies": {
     "@microsoft/microsoft-graph-types": "^2.43.1",
     "@types/express": "^4.17.21",
-    "@types/node": "^20.17.57",
+    "@types/node": "^25.5.0",
     "@typescript-eslint/eslint-plugin": "^8.57.1",
     "@typescript-eslint/parser": "^8.56.1",
     "eslint": "^9.39.2",