diff --git a/package-lock.json b/package-lock.json
index 9d9e8eb..60ec6f0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,7 +6,7 @@
   "packages": {
     "": {
       "name": "@cisco-open/mcptoolkit-test",
-      "version": "1.0.0-rc1",
+      "version": "1.0.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@modelcontextprotocol/sdk": "^1.25.1",
@@ -19,13 +19,13 @@
       },
       "devDependencies": {
         "@types/jest": "^29.5.14",
-        "@types/node": "^20.19.27",
+        "@types/node": "^26.1.2",
         "jest": "^29.7.0",
         "ts-jest": "^29.2.0",
         "typescript": "^5.9.3"
       },
       "engines": {
-        "node": ">=20.0.0"
+        "node": ">=22.14.0"
       }
     },
     "node_modules/@babel/code-frame": {
@@ -1066,13 +1066,13 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "20.19.27",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.27.tgz",
-      "integrity": "sha512-N2clP5pJhB2YnZJ3PIHFk5RkygRX5WO/5f0WC08tp0wd+sv0rsJk3MqWn3CbNmT2J505a5336jaQj4ph1AdMug==",
+      "version": "26.1.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.2.tgz",
+      "integrity": "sha512-Vu4a5UFA9rIIFJ7rB/Vaafh9lrCQszopTCx6KjFboXTGQbPNasehVR5TEiithSDGyd1DEiUByggTZsg8jukeIg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.21.0"
+        "undici-types": "~8.3.0"
       }
     },
     "node_modules/@types/stack-utils": {
@@ -4656,9 +4656,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "6.21.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
-      "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+      "integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/package.json b/package.json
index dafea0b..230e07b 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
   },
   "devDependencies": {
     "@types/jest": "^29.5.14",
-    "@types/node": "^20.19.27",
+    "@types/node": "^26.1.2",
     "jest": "^29.7.0",
     "ts-jest": "^29.2.0",
     "typescript": "^5.9.3"