diff --git a/package-lock.json b/package-lock.json
index 4f85019a..11513514 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
         "@modelcontextprotocol/sdk": "^1.17.5",
         "dompurify": "^3.1.6",
         "google-auth-library": "^10.4.0",
-        "googleapis": "^159.0.0",
+        "googleapis": "^166.0.0",
         "jsdom": "^27.0.0",
         "keytar": "^7.9.0",
         "marked": "^16.2.1"
@@ -6043,9 +6043,9 @@
       }
     },
     "node_modules/googleapis": {
-      "version": "159.0.0",
-      "resolved": "https://registry.npmjs.org/googleapis/-/googleapis-159.0.0.tgz",
-      "integrity": "sha512-halby2+lQwHNxUDk70aQNXP1BlBwdwr7svTJZvDi7vKwrWbVMKhVrZ86h8p3zRcWbO4qAgLQ4ODAf8TgD3DhGQ==",
+      "version": "166.0.0",
+      "resolved": "https://registry.npmjs.org/googleapis/-/googleapis-166.0.0.tgz",
+      "integrity": "sha512-Xz7yG+ihVvYMwSULKIMeTp6vDX95rrSbsaR3xUmgYjwQdAkchMQ5ndFeG5QZwcBOIyvJFvG7ZLIZE7mKW2X/hw==",
       "license": "Apache-2.0",
       "dependencies": {
         "google-auth-library": "^10.2.0",
diff --git a/package.json b/package.json
index 73a2b5ea..ae6f7c9c 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "@modelcontextprotocol/sdk": "^1.17.5",
     "dompurify": "^3.1.6",
     "google-auth-library": "^10.4.0",
-    "googleapis": "^159.0.0",
+    "googleapis": "^166.0.0",
     "jsdom": "^27.0.0",
     "keytar": "^7.9.0",
     "marked": "^16.2.1"