diff --git a/packages/host-service/package.json b/packages/host-service/package.json
index 1696e5ecc..1a4910ed3 100644
--- a/packages/host-service/package.json
+++ b/packages/host-service/package.json
@@ -58,7 +58,7 @@
 	"dependencies": {
 		"@hono/node-server": "1.19.13",
 		"@hono/node-ws": "1.3.0",
-		"@hono/trpc-server": "0.3.4",
+		"@hono/trpc-server": "0.4.2",
 		"@mastra/core": "1.33.1",
 		"@mastra/memory": "1.18.0",
 		"@octokit/rest": "22.0.1",