diff --git a/client/src/App.tsx b/client/src/App.tsx
index deba38d..8f1cbfa 100644
--- a/client/src/App.tsx
+++ b/client/src/App.tsx
@@ -7,6 +7,7 @@ import {
   ReadResourceResultSchema,
   CallToolResultSchema,
   ListPromptsResultSchema,
+  Resource,
   Tool,
   ClientRequest,
 } from "mcp-typescript/types.js";
@@ -34,7 +35,7 @@ import {
 import ConsoleTab from "./components/ConsoleTab";
 import Sidebar from "./components/Sidebar";
 import RequestsTab from "./components/RequestsTabs";
-import ResourcesTab, { Resource } from "./components/ResourcesTab";
+import ResourcesTab from "./components/ResourcesTab";
 import NotificationsTab from "./components/NotificationsTab";
 import PromptsTab, { Prompt } from "./components/PromptsTab";
 import ToolsTab from "./components/ToolsTab";
@@ -108,7 +109,7 @@ const App = () => {
     }
   };
 
-  const readResource = async (uri: string) => {
+  const readResource = async (uri: URL) => {
     const response = await makeRequest(
       {
         method: "resources/read" as const,
@@ -168,7 +169,6 @@ const App = () => {
         version: "0.0.1",
       });
 
-      const clientTransport = new SSEClientTransport();
       const backendUrl = new URL("http://localhost:3000/sse");
 
       backendUrl.searchParams.append("transportType", transportType);
@@ -179,7 +179,7 @@ const App = () => {
         backendUrl.searchParams.append("url", url);
       }
 
-      await clientTransport.connect(backendUrl);
+      const clientTransport = new SSEClientTransport(backendUrl);
       await client.connect(clientTransport);
 
       setMcpClient(client);
diff --git a/client/src/components/ResourcesTab.tsx b/client/src/components/ResourcesTab.tsx
index 0fca352..e16dd1f 100644
--- a/client/src/components/ResourcesTab.tsx
+++ b/client/src/components/ResourcesTab.tsx
@@ -2,6 +2,7 @@ import { FileText, ChevronRight, AlertCircle, RefreshCw } from "lucide-react";
 import { Button } from "@/components/ui/button";
 import { Alert, AlertDescription, AlertTitle } from "@/components/ui/alert";
 import { TabsContent } from "@/components/ui/tabs";
+import { Resource } from "mcp-typescript/types.js";
 import ListPane from "./ListPane";
 
 export type Resource = {
@@ -20,7 +21,7 @@ const ResourcesTab = ({
 }: {
   resources: Resource[];
   listResources: () => void;
-  readResource: (uri: string) => void;
+  readResource: (uri: URL) => void;
   selectedResource: Resource | null;
   setSelectedResource: (resource: Resource) => void;
   resourceContent: string;
diff --git a/server/src/index.ts b/server/src/index.ts
index 55061a6..a04aaeb 100644
--- a/server/src/index.ts
+++ b/server/src/index.ts
@@ -25,15 +25,15 @@ const createTransport = async (query: express.Request["query"]) => {
     const command = query.command as string;
     const args = (query.args as string).split(",");
     console.log(`Stdio transport: command=${command}, args=${args}`);
-    const transport = new StdioClientTransport();
-    await transport.spawn({ command, args });
+    const transport = new StdioClientTransport({ command, args });
+    await transport.start();
     console.log("Spawned stdio transport");
     return transport;
   } else if (transportType === "sse") {
     const url = query.url as string;
     console.log(`SSE transport: url=${url}`);
-    const transport = new SSEClientTransport();
-    await transport.connect(new URL(url));
+    const transport = new SSEClientTransport(new URL(url));
+    await transport.start();
     console.log("Connected to SSE transport");
     return transport;
   } else {
@@ -49,13 +49,13 @@ app.get("/sse", async (req, res) => {
 
   console.log("Connected MCP client to backing server transport");
 
-  const webAppTransport = new SSEServerTransport("/message");
+  const webAppTransport = new SSEServerTransport("/message", res);
   console.log("Created web app transport");
 
   webAppTransports.push(webAppTransport);
   console.log("Created web app transport");
 
-  await webAppTransport.connectSSE(req, res);
+  await webAppTransport.start();
 
   mcpProxy({
     transportToClient: webAppTransport,