diff --git a/apps/cli/package.json b/apps/cli/package.json
index be756cf..5b56d70 100644
--- a/apps/cli/package.json
+++ b/apps/cli/package.json
@@ -71,7 +71,7 @@
   },
   "dependencies": {
     "@agentclientprotocol/claude-agent-acp": "^0.47.0",
-    "@agentclientprotocol/codex-acp": "^0.0.46",
+    "@agentclientprotocol/codex-acp": "^1.0.0",
     "@agentclientprotocol/sdk": "^0.25.0",
     "@clack/prompts": "^1.2.0",
     "chokidar": "^3.6.0",