diff --git a/packages/wxt-demo/package.json b/packages/wxt-demo/package.json
index 7b218e993..9750d2442 100644
--- a/packages/wxt-demo/package.json
+++ b/packages/wxt-demo/package.json
@@ -18,13 +18,13 @@
   },
   "dependencies": {
     "@wxt-dev/i18n": "workspace:*",
-    "react": "^18.3.1",
-    "react-dom": "^18.3.1"
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
   },
   "devDependencies": {
     "@types/chrome": "^0.0.280",
-    "@types/react": "^18.3.12",
-    "@types/react-dom": "^18.3.1",
+    "@types/react": "^19.0.1",
+    "@types/react-dom": "^19.0.2",
     "@wxt-dev/auto-icons": "workspace:*",
     "@wxt-dev/unocss": "workspace:*",
     "sass": "^1.80.7",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 6bbca5296..da7930f00 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -527,21 +527,21 @@ importers:
         specifier: workspace:*
         version: link:../i18n
       react:
-        specifier: ^18.3.1
-        version: 18.3.1
+        specifier: ^19.0.0
+        version: 19.0.0
       react-dom:
-        specifier: ^18.3.1
-        version: 18.3.1(react@18.3.1)
+        specifier: ^19.0.0
+        version: 19.0.0(react@19.0.0)
     devDependencies:
       '@types/chrome':
         specifier: ^0.0.280
         version: 0.0.280
       '@types/react':
-        specifier: ^18.3.12
-        version: 18.3.12
+        specifier: ^19.0.1
+        version: 19.0.1
       '@types/react-dom':
-        specifier: ^18.3.1
-        version: 18.3.1
+        specifier: ^19.0.2
+        version: 19.0.2(@types/react@19.0.1)
       '@wxt-dev/auto-icons':
         specifier: workspace:*
         version: link:../auto-icons
@@ -1955,9 +1955,17 @@ packages:
   '@types/react-dom@18.3.1':
     resolution: {integrity: sha512-qW1Mfv8taImTthu4KoXgDfLuk4bydU6Q/TkADnDWWHwi4NX4BR+LWfTp2sVmTqRrsHvyDDTelgelxJ+SsejKKQ==}
 
+  '@types/react-dom@19.0.2':
+    resolution: {integrity: sha512-c1s+7TKFaDRRxr1TxccIX2u7sfCnc3RxkVyBIUA2lCpyqCF+QoAwQ/CBg7bsMdVwP120HEH143VQezKtef5nCg==}
+    peerDependencies:
+      '@types/react': ^19.0.0
+
   '@types/react@18.3.12':
     resolution: {integrity: sha512-D2wOSq/d6Agt28q7rSI3jhU7G6aiuzljDGZ2hTZHIkrTLUI+AF3WMeKkEZ9nN2fkBAlcktT6vcZjDFiIhMYEQw==}
 
+  '@types/react@19.0.1':
+    resolution: {integrity: sha512-YW6614BDhqbpR5KtUYzTA+zlA7nayzJRA9ljz9CQoxthR0sDisYZLuvSMsil36t4EH/uAt8T52Xb4sVw17G+SQ==}
+
   '@types/resolve@1.20.2':
     resolution: {integrity: sha512-60BCwRFOZCQhDncwQdxxeOEEkbc5dIMccYLwbxsS4TUNeVECQ/pBJ0j09mrHOl/JJvpRPGwO9SvE4nR2Nb/a4Q==}
 
@@ -4222,6 +4230,11 @@ packages:
     peerDependencies:
       react: ^18.3.1
 
+  react-dom@19.0.0:
+    resolution: {integrity: sha512-4GV5sHFG0e/0AD4X+ySy6UJd3jVl1iNsNHdpad0qhABJ11twS3TTBnseqsKurKcsNqCEFeGL3uLpVChpIO3QfQ==}
+    peerDependencies:
+      react: ^19.0.0
+
   react-refresh@0.14.2:
     resolution: {integrity: sha512-jCvmsr+1IUSMUyzOkRcvnVbX3ZYC6g9TDrDbFuFmRDq7PD4yaGbLKNQL6k2jnArV8hjYxh7hVhAZB6s9HDGpZA==}
     engines: {node: '>=0.10.0'}
@@ -4230,6 +4243,10 @@ packages:
     resolution: {integrity: sha512-wS+hAgJShR0KhEvPJArfuPVN1+Hz1t0Y6n5jLrGQbkb4urgPE/0Rve+1kMB1v/oWgHgm4WIcV+i7F2pTVj+2iQ==}
     engines: {node: '>=0.10.0'}
 
+  react@19.0.0:
+    resolution: {integrity: sha512-V8AVnmPIICiWpGfm6GLzCR/W5FXLchHop40W4nXBmdlEceh16rCN8O8LNWm5bh5XUX91fh7KpA+W0TgMKmgTpQ==}
+    engines: {node: '>=0.10.0'}
+
   readable-stream@2.3.8:
     resolution: {integrity: sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==}
 
@@ -4350,6 +4367,9 @@ packages:
   scheduler@0.23.2:
     resolution: {integrity: sha512-UOShsPwz7NrMUqhR6t0hWjFduvOzbtv7toDH1/hIrfRNIDBnnBWd0CwJTGvTpngVlmwGCdP9/Zl/tVrDqcuYzQ==}
 
+  scheduler@0.25.0:
+    resolution: {integrity: sha512-xFVuu11jh+xcO7JOAGJNOXld8/TcEHK/4CituBUeUb5hqxJLj9YuemAEuvm9gQ/+pgXYfbQuqAkiYu+u7YEsNA==}
+
   scule@1.3.0:
     resolution: {integrity: sha512-6FtHJEvt+pVMIB9IBY+IcCJ6Z5f1iQnytgyfKMhDKgmzYG+TeH/wx1y3l27rshSbLiSanrR9ffZDrEsmjlQF2g==}
 
@@ -6340,11 +6360,19 @@ snapshots:
     dependencies:
       '@types/react': 18.3.12
 
+  '@types/react-dom@19.0.2(@types/react@19.0.1)':
+    dependencies:
+      '@types/react': 19.0.1
+
   '@types/react@18.3.12':
     dependencies:
       '@types/prop-types': 15.7.9
       csstype: 3.1.3
 
+  '@types/react@19.0.1':
+    dependencies:
+      csstype: 3.1.3
+
   '@types/resolve@1.20.2': {}
 
   '@types/unist@3.0.2': {}
@@ -8827,12 +8855,19 @@ snapshots:
       react: 18.3.1
       scheduler: 0.23.2
 
+  react-dom@19.0.0(react@19.0.0):
+    dependencies:
+      react: 19.0.0
+      scheduler: 0.25.0
+
   react-refresh@0.14.2: {}
 
   react@18.3.1:
     dependencies:
       loose-envify: 1.4.0
 
+  react@19.0.0: {}
+
   readable-stream@2.3.8:
     dependencies:
       core-util-is: 1.0.3
@@ -8971,6 +9006,8 @@ snapshots:
     dependencies:
       loose-envify: 1.4.0
 
+  scheduler@0.25.0: {}
+
   scule@1.3.0: {}
 
   search-insights@2.15.0: {}