diff --git a/package-lock.json b/package-lock.json
index dbbc45f..0d29daa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
         "zcode-bridge-mcp": "dist/src/mcp/main.js"
       },
       "devDependencies": {
-        "@modelcontextprotocol/client": "^2.1.0",
+        "@modelcontextprotocol/client": "^2.3.0",
         "@types/node": "^24.0.0",
         "esbuild": "^0.28.2",
         "typescript": "^5.9.0"
@@ -468,16 +468,16 @@
       }
     },
     "node_modules/@modelcontextprotocol/client": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/client/-/client-2.1.0.tgz",
-      "integrity": "sha512-mDVhoy5WjDb0U+4dQPzLcciC2erSex/GRVQqnoZdiuMoE3YiTZdiS7ezNcFwX4XEOWOaj7jZr0kLYnILnL8orA==",
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/client/-/client-2.3.0.tgz",
+      "integrity": "sha512-pbHtGj6EeFCHngFE8gtNPaKrsj8Mb1IMw45BLcaPML/m2WTxI7pyYmeNQvaux88Lw8BSO5r7nyRbUyIkICmGrg==",
       "dev": true,
-      "license": "MIT",
+      "license": "Apache-2.0",
       "dependencies": {
-        "@modelcontextprotocol/core": "2.1.0",
+        "@modelcontextprotocol/core": "2.3.0",
         "cross-spawn": "^7.0.5",
         "eventsource": "^3.0.2",
-        "eventsource-parser": "^3.0.0",
+        "eventsource-parser": "^3.0.8",
         "jose": "^6.1.3",
         "pkce-challenge": "^5.0.0",
         "zod": "^4.2.0"
@@ -486,6 +486,19 @@
         "node": ">=20"
       }
     },
+    "node_modules/@modelcontextprotocol/client/node_modules/@modelcontextprotocol/core": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/core/-/core-2.3.0.tgz",
+      "integrity": "sha512-09BHFaNVBe5pB2AhzCfLj0cqmsKLERvZQ4FblzP90UMGLaXVqdZPByFjURwsUYCmxonUW2yAwgTTvle+8O2/8w==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "zod": "^4.2.0"
+      },
+      "engines": {
+        "node": ">=20"
+      }
+    },
     "node_modules/@modelcontextprotocol/core": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/@modelcontextprotocol/core/-/core-2.1.0.tgz",
diff --git a/package.json b/package.json
index 8018c72..4ff0027 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "zcode-bridge-mcp": "dist/src/mcp/main.js"
   },
   "devDependencies": {
-    "@modelcontextprotocol/client": "^2.1.0",
+    "@modelcontextprotocol/client": "^2.3.0",
     "@types/node": "^24.0.0",
     "esbuild": "^0.28.2",
     "typescript": "^5.9.0"