diff --git a/packages/agent/package.json b/packages/agent/package.json
index 846d4f2..344356b 100644
--- a/packages/agent/package.json
+++ b/packages/agent/package.json
@@ -40,7 +40,7 @@
     "@browseros/common": "workspace:*",
     "@browseros/server": "workspace:*",
     "@browseros/tools": "workspace:*",
-    "@google/gemini-cli-core": "^0.16.0",
+    "@google/gemini-cli-core": "^0.18.4",
     "@hono/node-server": "^1.19.6",
     "@openrouter/ai-sdk-provider": "~1.2.5",
     "ai": "^5.0.101",