diff --git a/2-copy-of-code/lesson-11/chatbot-project/package-lock.json b/2-copy-of-code/lesson-11/chatbot-project/package-lock.json
index 0fc5788..b1efda5 100644
--- a/2-copy-of-code/lesson-11/chatbot-project/package-lock.json
+++ b/2-copy-of-code/lesson-11/chatbot-project/package-lock.json
@@ -17,6 +17,7 @@
         "@types/react": "^19.0.1",
         "@types/react-dom": "^19.0.2",
         "@vitejs/plugin-react": "^4.3.4",
+        "babel-plugin-react-compiler": "^19.1.0-rc.2",
         "eslint": "^9.15.0",
         "eslint-plugin-react": "^7.37.2",
         "eslint-plugin-react-hooks": "^5.0.0",
@@ -1569,6 +1570,16 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/babel-plugin-react-compiler": {
+      "version": "19.1.0-rc.2",
+      "resolved": "https://registry.npmjs.org/babel-plugin-react-compiler/-/babel-plugin-react-compiler-19.1.0-rc.2.tgz",
+      "integrity": "sha512-kSNA//p5fMO6ypG8EkEVPIqAjwIXm5tMjfD1XRPL/sRjYSbJ6UsvORfaeolNWnZ9n310aM0xJP7peW26BuCVzA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@babel/types": "^7.26.0"
+      }
+    },
     "node_modules/balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
diff --git a/2-copy-of-code/lesson-11/chatbot-project/package.json b/2-copy-of-code/lesson-11/chatbot-project/package.json
index 3c8dcb9..5dfab77 100644
--- a/2-copy-of-code/lesson-11/chatbot-project/package.json
+++ b/2-copy-of-code/lesson-11/chatbot-project/package.json
@@ -19,6 +19,7 @@
     "@types/react": "^19.0.1",
     "@types/react-dom": "^19.0.2",
     "@vitejs/plugin-react": "^4.3.4",
+    "babel-plugin-react-compiler": "^19.1.0-rc.2",
     "eslint": "^9.15.0",
     "eslint-plugin-react": "^7.37.2",
     "eslint-plugin-react-hooks": "^5.0.0",
diff --git a/2-copy-of-code/lesson-11/chatbot-project/vite.config.js b/2-copy-of-code/lesson-11/chatbot-project/vite.config.js
index 8b0f57b..f093458 100644
--- a/2-copy-of-code/lesson-11/chatbot-project/vite.config.js
+++ b/2-copy-of-code/lesson-11/chatbot-project/vite.config.js
@@ -3,5 +3,9 @@ import react from '@vitejs/plugin-react'
 
 // https://vite.dev/config/
 export default defineConfig({
-  plugins: [react()],
+  plugins: [react({
+    babel: {
+      plugins: [['babel-plugin-react-compiler', { target: '19' }]],
+    },
+  })],
 })