diff --git a/mcp-server/package-lock.json b/mcp-server/package-lock.json
index 450fe1f..0043133 100644
--- a/mcp-server/package-lock.json
+++ b/mcp-server/package-lock.json
@@ -9,6 +9,7 @@
       "version": "0.1.0",
       "license": "MIT",
       "dependencies": {
+        "@google/genai": "2.5.0",
         "@modelcontextprotocol/sdk": "^1.12.0",
         "zod": "^3.24.0",
         "zod-to-json-schema": "^3.25.2"
@@ -27,7 +28,7 @@
         "node": ">=20"
       },
       "optionalDependencies": {
-        "@google/genai": "^1.50.1",
+        "@google/genai": "^2.5.0",
         "openai": "^4.80.0"
       }
     },
@@ -510,9 +511,10 @@
       }
     },
     "node_modules/@google/genai": {
-      "version": "1.50.1",
-      "resolved": "https://registry.npmjs.org/@google/genai/-/genai-1.50.1.tgz",
-      "integrity": "sha512-YbkX7H9+1Pt8wOt7DDREy8XSoiL6fRDzZQRyaVBarFf8MR3zHGqVdvM4cLbDXqPhxqvegZShgfxb8kw9C7YhAQ==",
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/@google/genai/-/genai-2.5.0.tgz",
+      "integrity": "sha512-qDi3LLh9I3llJK0f9uV8kZ8EdT9oHPxGJJ9yOJ/i5YXYrVwRCs8jHo9x4e99uOeKYDvD3TZwT70p/H/LS3BixQ==",
+      "hasInstallScript": true,
       "license": "Apache-2.0",
       "optional": true,
       "dependencies": {
diff --git a/mcp-server/package.json b/mcp-server/package.json
index 2ff276d..cadc018 100644
--- a/mcp-server/package.json
+++ b/mcp-server/package.json
@@ -38,7 +38,7 @@
     "vitest": "^4.1.5"
   },
   "optionalDependencies": {
-    "@google/genai": "^1.50.1",
+    "@google/genai": "^2.5.0",
     "openai": "^4.80.0"
   },
   "keywords": [