diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 044a0f1..4ded0f1 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-    ".": "1.0.0-preview.17"
+    ".": "1.0.0-preview.18"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b1acbf..cb638c3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.0.0-preview.18](https://github.com/microsoftgraph/msgraph-sdk-typescript-core/compare/v1.0.0-preview.17...v1.0.0-preview.18) (2026-05-26)
+
+
+### Bug Fixes
+
+* update kiota dependencies to resolve credential leak vulnerability (GHSA-396q-4vc8-28x9) ([#574](https://github.com/microsoftgraph/msgraph-sdk-typescript-core/issues/574)) ([13afe3b](https://github.com/microsoftgraph/msgraph-sdk-typescript-core/commit/13afe3b9ace3bc8379d44a081c3590ab1a5bd5be))
+
 ## [1.0.0-preview.17](https://github.com/microsoftgraph/msgraph-sdk-typescript-core/compare/v1.0.0-preview.16...v1.0.0-preview.17) (2025-04-01)
 
 
diff --git a/package-lock.json b/package-lock.json
index ece5ffe..e03bf85 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@microsoft/msgraph-sdk-core",
-  "version": "1.0.0-preview.17",
+  "version": "1.0.0-preview.18",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@microsoft/msgraph-sdk-core",
-      "version": "1.0.0-preview.17",
+      "version": "1.0.0-preview.18",
       "license": "MIT",
       "dependencies": {
         "@azure/core-auth": "^1.10.1",
diff --git a/package.json b/package.json
index 538428d..c4c6cab 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
     "access": "public"
   },
   "name": "@microsoft/msgraph-sdk-core",
-  "version": "1.0.0-preview.17",
+  "version": "1.0.0-preview.18",
   "description": "Core functionalities for the Microsoft Graph JavaScript SDK",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",
diff --git a/src/utils/Version.ts b/src/utils/Version.ts
index e20153c..7987d5c 100644
--- a/src/utils/Version.ts
+++ b/src/utils/Version.ts
@@ -1,3 +1,3 @@
 // x-release-please-start-version
-export const coreVersion = "1.0.0-preview.17";
+export const coreVersion = "1.0.0-preview.18";
 // x-release-please-end