diff --git a/javascript/README.md b/javascript/README.md
index 39ae3f6..1b67676 100644
--- a/javascript/README.md
+++ b/javascript/README.md
@@ -1,7 +1,7 @@
 ## 1. Environment
 
 - Node v26.5.0
-- pnpm 11.13.0
+- pnpm 11.15.0
 
 ## 2. JEST install for Unit Test
 
diff --git a/javascript/package.json b/javascript/package.json
index da2e0c3..2be8ff1 100644
--- a/javascript/package.json
+++ b/javascript/package.json
@@ -1,7 +1,7 @@
 {
   "name": "coding-test-js",
   "version": "1.0.0",
-  "description": "* WSL(Ubuntu 25.10 (GNU/Linux 6.6.87.2-microsoft-standard-WSL2 x86_64)) * Node.js v26.5.0 * pnpm 11.13.0",
+  "description": "* WSL(Ubuntu 25.10 (GNU/Linux 6.6.87.2-microsoft-standard-WSL2 x86_64)) * Node.js v26.5.0 * pnpm 11.15.0",
   "main": "index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"