diff --git a/bun.lockb b/bun.lockb
index 6d4f6fd..341bd7d 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/index.test.ts b/index.test.ts
index 6bf264d..20efd0f 100644
--- a/index.test.ts
+++ b/index.test.ts
@@ -1,12 +1,12 @@
 import { test, expect } from "bun:test";
 import { randomUUID } from "node:crypto";
-import { edenTreaty } from "@elysiajs/eden";
+import { treaty } from "@elysiajs/eden";
 
 import type { AppType } from ".";
 
 test("isHealthy", async () => {
-	const client = edenTreaty<AppType>("http://localhost:3000");
-	const conn = client["Alice"].subscribe();
+	const client = treaty<AppType>("http://localhost:3000");
+	const conn = client.index.subscribe({ query: { userId: "Alice" } });
 
 	await new Promise<void>((resolve) => {
 		conn.addEventListener("open", resolve, { once: true });
diff --git a/index.ts b/index.ts
index a553842..0fa060b 100644
--- a/index.ts
+++ b/index.ts
@@ -78,23 +78,23 @@ async function processResponse(
 	}
 }
 
-const app = new Elysia().use(loggerMiddleware).ws("/:userId", {
+const app = new Elysia().use(loggerMiddleware).ws("/", {
 	body: Type.Union(requestSchemas),
 	response: Type.Union([...responseSchemas, ServerErrorSchema]),
-	params: Type.Object({
+	query: Type.Object({
 		userId: Type.String(),
 	}),
 	open: async (ws) => {
-		if (ws.data.params.userId in ReservedUserId) {
+		if (ws.data.query.userId in ReservedUserId) {
 			ws.send({
 				requestId: "0",
 				to: ReservedUserId.UNKNOWN,
 				event: "error",
 				data: {
 					name: "ReservedUserIdError",
-					message: `userId is reserved: ${ws.data.params.userId}`,
+					message: `userId is reserved: ${ws.data.query.userId}`,
 					details: {
-						userId: ws.data.params.userId,
+						userId: ws.data.query.userId,
 					},
 				},
 			});
@@ -102,16 +102,16 @@ const app = new Elysia().use(loggerMiddleware).ws("/:userId", {
 			return;
 		}
 
-		if (connectionMap.has(ws.data.params.userId)) {
+		if (connectionMap.has(ws.data.query.userId)) {
 			ws.send({
 				requestId: "0",
 				to: ReservedUserId.UNKNOWN,
 				event: "error",
 				data: {
 					name: "UserConflictError",
-					message: `user already connected: ${ws.data.params.userId}`,
+					message: `user already connected: ${ws.data.query.userId}`,
 					details: {
-						userId: ws.data.params.userId,
+						userId: ws.data.query.userId,
 					},
 				},
 			});
@@ -119,16 +119,16 @@ const app = new Elysia().use(loggerMiddleware).ws("/:userId", {
 			return;
 		}
 
-		connectionLogger.info(`connection opened: ${ws.data.params.userId}`);
-		connectionMap.set(ws.data.params.userId, ws as Connection);
+		connectionLogger.info(`connection opened: ${ws.data.query.userId}`);
+		connectionMap.set(ws.data.query.userId, ws as Connection);
 	},
 	close: async (ws) => {
-		connectionLogger.info(`connection closed: ${ws.data.params.userId}`);
-		connectionMap.delete(ws.data.params.userId);
+		connectionLogger.info(`connection closed: ${ws.data.query.userId}`);
+		connectionMap.delete(ws.data.query.userId);
 	},
 	message: async (ws, msg) => {
-		if (ws.data.params.userId !== msg.from) {
-			throw new UserIdMismatchError(ws.data.params.userId, msg.from);
+		if (ws.data.query.userId !== msg.from) {
+			throw new UserIdMismatchError(ws.data.query.userId, msg.from);
 		}
 
 		const handler = handlers[msg.event];
diff --git a/package.json b/package.json
index e96dc1e..a18c5ae 100644
--- a/package.json
+++ b/package.json
@@ -3,16 +3,16 @@
 	"module": "index.ts",
 	"type": "module",
 	"devDependencies": {
-		"@biomejs/biome": "1.6.1",
-		"@elysiajs/eden": "^1.0.7",
-		"@sinclair/typebox-codegen": "^0.9.8",
+		"@biomejs/biome": "1.6.4",
+		"@elysiajs/eden": "^1.0.11",
+		"@sinclair/typebox-codegen": "^0.9.9",
 		"@types/bun": "latest"
 	},
 	"peerDependencies": {
 		"typescript": "^5.0.0"
 	},
 	"dependencies": {
-		"elysia": "^1.0.7",
+		"elysia": "^1.0.11",
 		"pino": "^8.19.0",
 		"pino-pretty": "^11.0.0"
 	},