diff --git a/package-lock.json b/package-lock.json
index 2c0bdc4..4f25e87 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
       "devDependencies": {
         "@microsoft/microsoft-graph-types": "^2.43.1",
         "@tony.ganchev/eslint-plugin-header": "^3.4.4",
-        "@types/config": "^3.3.5",
+        "@types/config": "^4.4.0",
         "@types/isomorphic-fetch": "^0.0.39",
         "@types/node": "^25.9.3",
         "@types/readline-sync": "^1.4.8",
@@ -859,11 +859,15 @@
       }
     },
     "node_modules/@types/config": {
-      "version": "3.3.5",
-      "resolved": "https://registry.npmjs.org/@types/config/-/config-3.3.5.tgz",
-      "integrity": "sha512-itq2HtXQBrNUKwMNZnb9mBRE3T99VYCdl1gjST9rq+9kFaB1iMMGuDeZnP88qid73DnpAMKH9ZolqDpS1Lz7+w==",
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/@types/config/-/config-4.4.0.tgz",
+      "integrity": "sha512-+82/thz8il6uR6mWFuMTWyC+jSXE4PIZUPmAfKUDOuvNULq3BPLM+tSKsAe3eOIOMKx5azvg3Q3JljWV9yX7aw==",
+      "deprecated": "This is a stub types definition. config provides its own type definitions, so you do not need this installed.",
       "dev": true,
-      "license": "MIT"
+      "license": "MIT",
+      "dependencies": {
+        "config": "*"
+      }
     },
     "node_modules/@types/esrecurse": {
       "version": "4.3.1",
diff --git a/package.json b/package.json
index 0672664..576a60e 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   "devDependencies": {
     "@microsoft/microsoft-graph-types": "^2.43.1",
     "@tony.ganchev/eslint-plugin-header": "^3.4.4",
-    "@types/config": "^3.3.5",
+    "@types/config": "^4.4.0",
     "@types/isomorphic-fetch": "^0.0.39",
     "@types/node": "^25.9.3",
     "@types/readline-sync": "^1.4.8",