diff --git a/package.json b/package.json
index 351d700..7b4f2c3 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
   },
   "peerDependencies": {
     "rescript": ">=9",
-    "vite": ">=3"
+    "vite": ">=5.1.0"
   },
   "packageManager": "pnpm@8.11.0",
   "engines": {
diff --git a/src/index.ts b/src/index.ts
index bc455a3..d48d5c3 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -122,7 +122,7 @@ export default function createReScriptPlugin(config?: Config): Plugin {
         (data) => {
           const log = data.toString();
           const err = parseCompilerLog(log);
-          if (err) server.ws.send({ type: 'error', err });
+          if (err) server.hot.send({ type: 'error', err });
         }
       );
     },
@@ -195,7 +195,7 @@ export default function createReScriptPlugin(config?: Config): Plugin {
       } else if (file.endsWith('.compiler.log')) {
         const log = await read();
         const err = parseCompilerLog(log);
-        if (err) server.ws.send({ type: 'error', err });
+        if (err) server.hot.send({ type: 'error', err });
       }
 
       return;