diff --git a/demos/vite-edge/package.json b/demos/vite-edge/package.json
index 8b3e235e4..5ec078cc7 100644
--- a/demos/vite-edge/package.json
+++ b/demos/vite-edge/package.json
@@ -17,14 +17,14 @@
     "@remix-run/react": "^2.16.4",
     "@remix-run/serve": "^2.16.4",
     "isbot": "^5.0.0",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0"
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
   },
   "devDependencies": {
     "@netlify/functions": "^5.1.5",
     "@remix-run/dev": "^2.16.4",
-    "@types/react": "^18.2.20",
-    "@types/react-dom": "^18.2.7",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "@typescript-eslint/eslint-plugin": "^7.0.0",
     "eslint": "^8.38.0",
     "eslint-config-prettier": "^9.0.0",
@@ -32,7 +32,7 @@
     "eslint-plugin-import": "^2.28.1",
     "eslint-plugin-jsx-a11y": "^6.7.1",
     "eslint-plugin-react": "^7.33.2",
-    "eslint-plugin-react-hooks": "^4.6.0",
+    "eslint-plugin-react-hooks": "^7.0.0",
     "typescript": "^5.1.6",
     "vite": "^8.0.0",
     "vite-tsconfig-paths": "^5.1.4"
diff --git a/demos/vite-functions/package.json b/demos/vite-functions/package.json
index b5cdfb39c..a53dcce9e 100644
--- a/demos/vite-functions/package.json
+++ b/demos/vite-functions/package.json
@@ -16,13 +16,13 @@
     "@remix-run/react": "^2.16.4",
     "@remix-run/serve": "^2.16.4",
     "isbot": "^5.0.0",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0"
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
   },
   "devDependencies": {
     "@remix-run/dev": "^2.16.4",
-    "@types/react": "^18.2.20",
-    "@types/react-dom": "^18.2.7",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "@typescript-eslint/eslint-plugin": "^7.0.0",
     "eslint": "^8.38.0",
     "eslint-config-prettier": "^9.0.0",
@@ -30,7 +30,7 @@
     "eslint-plugin-import": "^2.28.1",
     "eslint-plugin-jsx-a11y": "^6.7.1",
     "eslint-plugin-react": "^7.33.2",
-    "eslint-plugin-react-hooks": "^4.6.0",
+    "eslint-plugin-react-hooks": "^7.0.0",
     "typescript": "^5.1.6",
     "vite": "^8.0.0",
     "vite-tsconfig-paths": "^5.1.4"
diff --git a/packages/remix-adapter/package.json b/packages/remix-adapter/package.json
index 7c2b0023f..86625d484 100644
--- a/packages/remix-adapter/package.json
+++ b/packages/remix-adapter/package.json
@@ -66,10 +66,10 @@
     "@netlify/functions": "^5.1.5",
     "@remix-run/dev": "^2.16.4",
     "@remix-run/react": "^2.16.4",
-    "@types/react": "^18.0.27",
-    "@types/react-dom": "^18.0.10",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "tsup": "^8.0.2",
     "vite": "^8.0.0"
   },
diff --git a/packages/remix-edge-adapter/package.json b/packages/remix-edge-adapter/package.json
index 4a4b73e4c..ab485af72 100644
--- a/packages/remix-edge-adapter/package.json
+++ b/packages/remix-edge-adapter/package.json
@@ -68,10 +68,10 @@
   },
   "devDependencies": {
     "@remix-run/react": "^2.16.4",
-    "@types/react": "^18.0.27",
-    "@types/react-dom": "^18.0.10",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "tsup": "^8.0.2",
     "vite": "^8.0.0"
   },
diff --git a/packages/vite-plugin-react-router/package.json b/packages/vite-plugin-react-router/package.json
index 8c85b552e..d2a4e0cde 100644
--- a/packages/vite-plugin-react-router/package.json
+++ b/packages/vite-plugin-react-router/package.json
@@ -65,10 +65,10 @@
     "tinyglobby": "^0.2.10"
   },
   "devDependencies": {
-    "@types/react": "^18.0.27",
-    "@types/react-dom": "^18.0.10",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "react-router": "^7.9.4",
     "tsup": "^8.0.2",
     "vite": "^8.0.0"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3cb190eb5..a7aefead0 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -92,7 +92,7 @@ importers:
         version: 2.17.4(typescript@5.7.3)
       '@remix-run/react':
         specifier: ^2.16.4
-        version: 2.16.6(react-dom@18.3.1)(react@18.3.1)(typescript@5.7.3)
+        version: 2.16.6(react-dom@19.2.4)(react@19.2.4)(typescript@5.7.3)
       '@remix-run/serve':
         specifier: ^2.16.4
         version: 2.17.4(typescript@5.7.3)
@@ -100,11 +100,11 @@ importers:
         specifier: ^5.0.0
         version: 5.1.36
       react:
-        specifier: ^18.2.0
-        version: 18.3.1
+        specifier: ^19.0.0
+        version: 19.2.4
       react-dom:
-        specifier: ^18.2.0
-        version: 18.3.1(react@18.3.1)
+        specifier: ^19.0.0
+        version: 19.2.4(react@19.2.4)
     devDependencies:
       '@netlify/functions':
         specifier: ^5.1.5
@@ -113,11 +113,11 @@ importers:
         specifier: ^2.16.4
         version: 2.17.4(@remix-run/react@2.16.6)(@remix-run/serve@2.17.4)(@types/node@20.19.37)(ts-node@10.9.2)(typescript@5.7.3)(vite@8.0.1)
       '@types/react':
-        specifier: ^18.2.20
-        version: 18.3.28
+        specifier: ^19.0.0
+        version: 19.2.14
       '@types/react-dom':
-        specifier: ^18.2.7
-        version: 18.3.7(@types/react@18.3.28)
+        specifier: ^19.0.0
+        version: 19.2.3(@types/react@19.2.14)
       '@typescript-eslint/eslint-plugin':
         specifier: ^7.0.0
         version: 7.18.0(@typescript-eslint/parser@7.18.0)(eslint@8.57.1)(typescript@5.7.3)
@@ -140,8 +140,8 @@ importers:
         specifier: ^7.33.2
         version: 7.37.5(eslint@8.57.1)
       eslint-plugin-react-hooks:
-        specifier: ^4.6.0
-        version: 4.6.2(eslint@8.57.1)
+        specifier: ^7.0.0
+        version: 7.0.1(eslint@8.57.1)
       typescript:
         specifier: ^5.1.6
         version: 5.7.3
@@ -162,7 +162,7 @@ importers:
         version: 2.17.4(typescript@5.7.3)
       '@remix-run/react':
         specifier: ^2.16.4
-        version: 2.16.6(react-dom@18.3.1)(react@18.3.1)(typescript@5.7.3)
+        version: 2.16.6(react-dom@19.2.4)(react@19.2.4)(typescript@5.7.3)
       '@remix-run/serve':
         specifier: ^2.16.4
         version: 2.17.4(typescript@5.7.3)
@@ -170,21 +170,21 @@ importers:
         specifier: ^5.0.0
         version: 5.1.36
       react:
-        specifier: ^18.2.0
-        version: 18.3.1
+        specifier: ^19.0.0
+        version: 19.2.4
       react-dom:
-        specifier: ^18.2.0
-        version: 18.3.1(react@18.3.1)
+        specifier: ^19.0.0
+        version: 19.2.4(react@19.2.4)
     devDependencies:
       '@remix-run/dev':
         specifier: ^2.16.4
         version: 2.17.4(@remix-run/react@2.16.6)(@remix-run/serve@2.17.4)(@types/node@20.19.37)(ts-node@10.9.2)(typescript@5.7.3)(vite@8.0.1)
       '@types/react':
-        specifier: ^18.2.20
-        version: 18.3.28
+        specifier: ^19.0.0
+        version: 19.2.14
       '@types/react-dom':
-        specifier: ^18.2.7
-        version: 18.3.7(@types/react@18.3.28)
+        specifier: ^19.0.0
+        version: 19.2.3(@types/react@19.2.14)
       '@typescript-eslint/eslint-plugin':
         specifier: ^7.0.0
         version: 7.18.0(@typescript-eslint/parser@7.18.0)(eslint@8.57.1)(typescript@5.7.3)
@@ -207,8 +207,8 @@ importers:
         specifier: ^7.33.2
         version: 7.37.5(eslint@8.57.1)
       eslint-plugin-react-hooks:
-        specifier: ^4.6.0
-        version: 4.6.2(eslint@8.57.1)
+        specifier: ^7.0.0
+        version: 7.0.1(eslint@8.57.1)
       typescript:
         specifier: ^5.1.6
         version: 5.7.3
@@ -236,19 +236,19 @@ importers:
         version: 2.17.4(@remix-run/react@2.16.6)(@types/node@20.19.37)(ts-node@10.9.2)(typescript@5.7.3)(vite@8.0.1)
       '@remix-run/react':
         specifier: ^2.16.4
-        version: 2.16.6(react-dom@18.3.1)(react@18.3.1)(typescript@5.7.3)
+        version: 2.16.6(react-dom@19.2.4)(react@19.2.4)(typescript@5.7.3)
       '@types/react':
-        specifier: ^18.0.27
-        version: 18.3.28
+        specifier: ^19.0.0
+        version: 19.2.14
       '@types/react-dom':
-        specifier: ^18.0.10
-        version: 18.3.7(@types/react@18.3.28)
+        specifier: ^19.0.0
+        version: 19.2.3(@types/react@19.2.14)
       react:
-        specifier: ^18.2.0
-        version: 18.3.1
+        specifier: ^19.0.0
+        version: 19.2.4
       react-dom:
-        specifier: ^18.2.0
-        version: 18.3.1(react@18.3.1)
+        specifier: ^19.0.0
+        version: 19.2.4(react@19.2.4)
       tsup:
         specifier: ^8.0.2
         version: 8.4.0(postcss@8.5.6)(typescript@5.7.3)
@@ -273,19 +273,19 @@ importers:
     devDependencies:
       '@remix-run/react':
         specifier: ^2.16.4
-        version: 2.16.6(react-dom@18.3.1)(react@18.3.1)(typescript@5.7.3)
+        version: 2.16.6(react-dom@19.2.4)(react@19.2.4)(typescript@5.7.3)
       '@types/react':
-        specifier: ^18.0.27
-        version: 18.3.28
+        specifier: ^19.0.0
+        version: 19.2.14
       '@types/react-dom':
-        specifier: ^18.0.10
-        version: 18.3.7(@types/react@18.3.28)
+        specifier: ^19.0.0
+        version: 19.2.3(@types/react@19.2.14)
       react:
-        specifier: ^18.2.0
-        version: 18.3.1
+        specifier: ^19.0.0
+        version: 19.2.4
       react-dom:
-        specifier: ^18.2.0
-        version: 18.3.1(react@18.3.1)
+        specifier: ^19.0.0
+        version: 19.2.4(react@19.2.4)
       tsup:
         specifier: ^8.0.2
         version: 8.4.0(postcss@8.5.6)(typescript@5.7.3)
@@ -321,20 +321,20 @@ importers:
         version: 0.2.15
     devDependencies:
       '@types/react':
-        specifier: ^18.0.27
-        version: 18.3.28
+        specifier: ^19.0.0
+        version: 19.2.14
       '@types/react-dom':
-        specifier: ^18.0.10
-        version: 18.3.7(@types/react@18.3.28)
+        specifier: ^19.0.0
+        version: 19.2.3(@types/react@19.2.14)
       react:
-        specifier: ^18.2.0
-        version: 18.3.1
+        specifier: ^19.0.0
+        version: 19.2.4
       react-dom:
-        specifier: ^18.2.0
-        version: 18.3.1(react@18.3.1)
+        specifier: ^19.0.0
+        version: 19.2.4(react@19.2.4)
       react-router:
         specifier: ^7.9.4
-        version: 7.13.2(react-dom@18.3.1)(react@18.3.1)
+        version: 7.13.2(react-dom@19.2.4)(react@19.2.4)
       tsup:
         specifier: ^8.0.2
         version: 8.4.0(postcss@8.5.8)(typescript@5.7.3)
@@ -4101,7 +4101,7 @@ packages:
       '@mdx-js/mdx': 2.3.0
       '@npmcli/package-json': 4.0.1
       '@remix-run/node': 2.17.4(typescript@5.7.3)
-      '@remix-run/react': 2.16.6(react-dom@18.3.1)(react@18.3.1)(typescript@5.7.3)
+      '@remix-run/react': 2.16.6(react-dom@19.2.4)(react@19.2.4)(typescript@5.7.3)
       '@remix-run/router': 1.23.2
       '@remix-run/serve': 2.17.4(typescript@5.7.3)
       '@remix-run/server-runtime': 2.17.4(typescript@5.7.3)
@@ -4201,7 +4201,7 @@ packages:
       '@mdx-js/mdx': 2.3.0
       '@npmcli/package-json': 4.0.1
       '@remix-run/node': 2.17.4(typescript@5.7.3)
-      '@remix-run/react': 2.16.6(react-dom@18.3.1)(react@18.3.1)(typescript@5.7.3)
+      '@remix-run/react': 2.16.6(react-dom@19.2.4)(react@19.2.4)(typescript@5.7.3)
       '@remix-run/router': 1.23.2
       '@remix-run/server-runtime': 2.17.4(typescript@5.7.3)
       '@types/mdx': 2.0.13
@@ -4341,7 +4341,7 @@ packages:
       typescript: 5.7.3
       undici: 6.23.0
 
-  /@remix-run/react@2.16.6(react-dom@18.3.1)(react@18.3.1)(typescript@5.7.3):
+  /@remix-run/react@2.16.6(react-dom@19.2.4)(react@19.2.4)(typescript@5.7.3):
     resolution: {integrity: sha512-9wrv1E6316ptN20U3wPLm3tRhUyv0AUh1OBxq/dGwEJOMp922aQw2HSYwzYBl00blrVnQVLz1hNfVLIUzBEFzw==}
     engines: {node: '>=18.0.0'}
     peerDependencies:
@@ -4354,10 +4354,10 @@ packages:
     dependencies:
       '@remix-run/router': 1.23.0
       '@remix-run/server-runtime': 2.16.6(typescript@5.7.3)
-      react: 18.3.1
-      react-dom: 18.3.1(react@18.3.1)
-      react-router: 6.30.0(react@18.3.1)
-      react-router-dom: 6.30.0(react-dom@18.3.1)(react@18.3.1)
+      react: 19.2.4
+      react-dom: 19.2.4(react@19.2.4)
+      react-router: 6.30.0(react@19.2.4)
+      react-router-dom: 6.30.0(react-dom@19.2.4)(react@19.2.4)
       turbo-stream: 2.4.1
       typescript: 5.7.3
 
@@ -5251,22 +5251,17 @@ packages:
     resolution: {integrity: sha512-37i+OaWTh9qeK4LSHPsyRC7NahnGotNuZvjLSgcPzblpHB3rrCJxAOgI5gCdKm7coonsaX1Of0ILiTcnZjbfxA==}
     dev: true
 
-  /@types/prop-types@15.7.15:
-    resolution: {integrity: sha512-F6bEyamV9jKGAFBEmlQnesRPGOQqS2+Uwi0Em15xenOxHaf2hv6L8YCVn3rPdPJOiJfPiCnLIRyvwVaqMY3MIw==}
-    dev: true
-
-  /@types/react-dom@18.3.7(@types/react@18.3.28):
-    resolution: {integrity: sha512-MEe3UeoENYVFXzoXEWsvcpg6ZvlrFNlOQ7EOsvhI3CfAXwzPfO8Qwuxd40nepsYKqyyVQnTdEfv68q91yLcKrQ==}
+  /@types/react-dom@19.2.3(@types/react@19.2.14):
+    resolution: {integrity: sha512-jp2L/eY6fn+KgVVQAOqYItbF0VY/YApe5Mz2F0aykSO8gx31bYCZyvSeYxCHKvzHG5eZjc+zyaS5BrBWya2+kQ==}
     peerDependencies:
-      '@types/react': ^18.0.0
+      '@types/react': ^19.2.0
     dependencies:
-      '@types/react': 18.3.28
+      '@types/react': 19.2.14
     dev: true
 
-  /@types/react@18.3.28:
-    resolution: {integrity: sha512-z9VXpC7MWrhfWipitjNdgCauoMLRdIILQsAEV+ZesIzBq/oUlxk0m3ApZuMFCXdnS4U7KrI+l3WRUEGQ8K1QKw==}
+  /@types/react@19.2.14:
+    resolution: {integrity: sha512-ilcTH/UniCkMdtexkoCN0bI7pMcJDvmQFPvuPvmEaYA/NSfFTAgdUSLAoVjaRJm7+6PvcM+q1zYOwS4wTYMF9w==}
     dependencies:
-      '@types/prop-types': 15.7.15
       csstype: 3.2.3
     dev: true
 
@@ -8871,6 +8866,22 @@ packages:
       eslint: 8.57.1
     dev: true
 
+  /eslint-plugin-react-hooks@7.0.1(eslint@8.57.1):
+    resolution: {integrity: sha512-O0d0m04evaNzEPoSW+59Mezf8Qt0InfgGIBJnpC0h3NH/WjUAR7BIKUfysC6todmtiZ/A0oUVS8Gce0WhBrHsA==}
+    engines: {node: '>=18'}
+    peerDependencies:
+      eslint: ^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0 || ^7.0.0 || ^8.0.0-0 || ^9.0.0
+    dependencies:
+      '@babel/core': 7.29.0
+      '@babel/parser': 7.29.0
+      eslint: 8.57.1
+      hermes-parser: 0.25.1
+      zod: 4.1.12
+      zod-validation-error: 4.0.2(zod@4.1.12)
+    transitivePeerDependencies:
+      - supports-color
+    dev: true
+
   /eslint-plugin-react@7.37.5(eslint@8.57.1):
     resolution: {integrity: sha512-Qteup0SqU15kdocexFNAJMvCJEfa2xUKNV4CC1xsVMrIIqEy3SQ/rqyxCWNzfrd3/ldy6HMlD2e0JDVpDg2qIA==}
     engines: {node: '>=4'}
@@ -10234,6 +10245,16 @@ packages:
   /hast-util-whitespace@2.0.1:
     resolution: {integrity: sha512-nAxA0v8+vXSBDt3AnRUNjyRIQ0rD+ntpbAp4LnPkumc5M9yUbSMa4XDU9Q6etY4f1Wp4bNgvc1yjiZtsTTrSng==}
 
+  /hermes-estree@0.25.1:
+    resolution: {integrity: sha512-0wUoCcLp+5Ev5pDW2OriHC2MJCbwLwuRx+gAqMTOkGKJJiBCLjtrvy4PWUGn6MIVefecRpzoOZ/UV6iGdOr+Cw==}
+    dev: true
+
+  /hermes-parser@0.25.1:
+    resolution: {integrity: sha512-6pEjquH3rqaI6cYAXYPcz9MS4rY6R4ngRgrgfDshRptUZIc3lw0MCIJIGDj9++mfySOuPTHB4nrSW99BCvOPIA==}
+    dependencies:
+      hermes-estree: 0.25.1
+    dev: true
+
   /hosted-git-info@2.8.9:
     resolution: {integrity: sha512-mxIDAb9Lsm6DoOJ7xH+5+X4y1LU/4Hi50L9C5sIswK3JzULS4bwk1FvjdBgvYR4bzT4tuUQiC15FE2f5HbLvYw==}
     dev: true
@@ -11823,6 +11844,7 @@ packages:
     hasBin: true
     dependencies:
       js-tokens: 4.0.0
+    dev: true
 
   /lru-cache@10.4.3:
     resolution: {integrity: sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ==}
@@ -14246,14 +14268,13 @@ packages:
       strip-json-comments: 2.0.1
     dev: true
 
-  /react-dom@18.3.1(react@18.3.1):
-    resolution: {integrity: sha512-5m4nQKp+rZRb09LNH59GM4BxTh9251/ylbKIbpe7TpGxfJ+9kv6BLkLBXIjjspbgbnIBNqlI23tRnTWT0snUIw==}
+  /react-dom@19.2.4(react@19.2.4):
+    resolution: {integrity: sha512-AXJdLo8kgMbimY95O2aKQqsz2iWi9jMgKJhRBAxECE4IFxfcazB2LmzloIoibJI3C12IlY20+KFaLv+71bUJeQ==}
     peerDependencies:
-      react: ^18.3.1
+      react: ^19.2.4
     dependencies:
-      loose-envify: 1.4.0
-      react: 18.3.1
-      scheduler: 0.23.2
+      react: 19.2.4
+      scheduler: 0.27.0
 
   /react-is@16.13.1:
     resolution: {integrity: sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==}
@@ -14267,7 +14288,7 @@ packages:
     resolution: {integrity: sha512-jCvmsr+1IUSMUyzOkRcvnVbX3ZYC6g9TDrDbFuFmRDq7PD4yaGbLKNQL6k2jnArV8hjYxh7hVhAZB6s9HDGpZA==}
     engines: {node: '>=0.10.0'}
 
-  /react-router-dom@6.30.0(react-dom@18.3.1)(react@18.3.1):
+  /react-router-dom@6.30.0(react-dom@19.2.4)(react@19.2.4):
     resolution: {integrity: sha512-x30B78HV5tFk8ex0ITwzC9TTZMua4jGyA9IUlH1JLQYQTFyxr/ZxwOJq7evg1JX1qGVUcvhsmQSKdPncQrjTgA==}
     engines: {node: '>=14.0.0'}
     peerDependencies:
@@ -14275,20 +14296,20 @@ packages:
       react-dom: '>=16.8'
     dependencies:
       '@remix-run/router': 1.23.0
-      react: 18.3.1
-      react-dom: 18.3.1(react@18.3.1)
-      react-router: 6.30.0(react@18.3.1)
+      react: 19.2.4
+      react-dom: 19.2.4(react@19.2.4)
+      react-router: 6.30.0(react@19.2.4)
 
-  /react-router@6.30.0(react@18.3.1):
+  /react-router@6.30.0(react@19.2.4):
     resolution: {integrity: sha512-D3X8FyH9nBcTSHGdEKurK7r8OYE1kKFn3d/CF+CoxbSHkxU7o37+Uh7eAHRXr6k2tSExXYO++07PeXJtA/dEhQ==}
     engines: {node: '>=14.0.0'}
     peerDependencies:
       react: '>=16.8'
     dependencies:
       '@remix-run/router': 1.23.0
-      react: 18.3.1
+      react: 19.2.4
 
-  /react-router@7.13.2(react-dom@18.3.1)(react@18.3.1):
+  /react-router@7.13.2(react-dom@19.2.4)(react@19.2.4):
     resolution: {integrity: sha512-tX1Aee+ArlKQP+NIUd7SE6Li+CiGKwQtbS+FfRxPX6Pe4vHOo6nr9d++u5cwg+Z8K/x8tP+7qLmujDtfrAoUJA==}
     engines: {node: '>=20.0.0'}
     peerDependencies:
@@ -14299,8 +14320,8 @@ packages:
         optional: true
     dependencies:
       cookie: 1.1.1
-      react: 18.3.1
-      react-dom: 18.3.1(react@18.3.1)
+      react: 19.2.4
+      react-dom: 19.2.4(react@19.2.4)
       set-cookie-parser: 2.7.2
     dev: true
 
@@ -14309,6 +14330,11 @@ packages:
     engines: {node: '>=0.10.0'}
     dependencies:
       loose-envify: 1.4.0
+    dev: true
+
+  /react@19.2.4:
+    resolution: {integrity: sha512-9nfp2hYpCwOjAN+8TZFGhtWEwgvWHXqESH8qT89AT/lWklpLON22Lc8pEtnpsZz7VmawabSU0gCjnj8aC0euHQ==}
+    engines: {node: '>=0.10.0'}
 
   /read-package-json-fast@4.0.0:
     resolution: {integrity: sha512-qpt8EwugBWDw2cgE2W+/3oxC+KTez2uSVR8JU9Q36TXPAGCaozfQUs59v4j4GFpWTaw0i6hAZSvOmu1J0uOEUg==}
@@ -14914,10 +14940,8 @@ packages:
     resolution: {integrity: sha512-+aWOz7yVScEGoKNd4PA10LZ8sk0A/z5+nXQG5giUO5rprX9jgYsTdov9qCchZiPIZezbZH+jRut8nPodFAX4Jg==}
     dev: true
 
-  /scheduler@0.23.2:
-    resolution: {integrity: sha512-UOShsPwz7NrMUqhR6t0hWjFduvOzbtv7toDH1/hIrfRNIDBnnBWd0CwJTGvTpngVlmwGCdP9/Zl/tVrDqcuYzQ==}
-    dependencies:
-      loose-envify: 1.4.0
+  /scheduler@0.27.0:
+    resolution: {integrity: sha512-eNv+WrVbKu1f3vbYJT/xtiF5syA5HPIMtf9IgY/nKg0sWqzAUEvqY/xm7OcZc/qafLx/iO9FgOmeSAp4v5ti/Q==}
 
   /secure-json-parse@4.1.0:
     resolution: {integrity: sha512-l4KnYfEyqYJxDwlNVyRfO2E4NTHfMKAWdUuA8J0yve2Dz/E/PdBepY03RvyJpssIpRFwJoCD55wA+mEDs6ByWA==}
@@ -17398,6 +17422,15 @@ packages:
       readable-stream: 4.7.0
     dev: true
 
+  /zod-validation-error@4.0.2(zod@4.1.12):
+    resolution: {integrity: sha512-Q6/nZLe6jxuU80qb/4uJ4t5v2VEZ44lzQjPDhYJNztRQ4wyWc6VF3D3Kb/fAuPetZQnhS3hnajCf9CsWesghLQ==}
+    engines: {node: '>=18.0.0'}
+    peerDependencies:
+      zod: ^3.25.0 || ^4.0.0
+    dependencies:
+      zod: 4.1.12
+    dev: true
+
   /zod@3.25.76:
     resolution: {integrity: sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==}
     dev: true
diff --git a/tests/e2e/fixtures/edge-site/package.json b/tests/e2e/fixtures/edge-site/package.json
index 584b35857..b25ab8208 100644
--- a/tests/e2e/fixtures/edge-site/package.json
+++ b/tests/e2e/fixtures/edge-site/package.json
@@ -17,14 +17,14 @@
     "@remix-run/react": "^2.16.5-pre",
     "@remix-run/serve": "^2.16.5-pre",
     "isbot": "^5.0.0",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0"
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
   },
   "devDependencies": {
     "@netlify/functions": "^5.1.5",
     "@remix-run/dev": "^2.16.5-pre",
-    "@types/react": "^18.2.20",
-    "@types/react-dom": "^18.2.7",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "@typescript-eslint/eslint-plugin": "^7.0.0",
     "eslint": "^8.38.0",
     "eslint-config-prettier": "^9.0.0",
@@ -32,7 +32,7 @@
     "eslint-plugin-import": "^2.28.1",
     "eslint-plugin-jsx-a11y": "^6.7.1",
     "eslint-plugin-react": "^7.33.2",
-    "eslint-plugin-react-hooks": "^4.6.0",
+    "eslint-plugin-react-hooks": "^7.0.0",
     "typescript": "^5.1.6",
     "vite": "^6.2.5",
     "vite-tsconfig-paths": "^5.1.4"
diff --git a/tests/e2e/fixtures/hydrogen-react-router-site/package.json b/tests/e2e/fixtures/hydrogen-react-router-site/package.json
index 9bbf64789..d48db4c4f 100644
--- a/tests/e2e/fixtures/hydrogen-react-router-site/package.json
+++ b/tests/e2e/fixtures/hydrogen-react-router-site/package.json
@@ -37,8 +37,8 @@
     "@shopify/prettier-config": "^1.1.2",
     "@total-typescript/ts-reset": "^0.6.1",
     "@types/eslint": "^9.6.1",
-    "@types/react": "^18.2.22",
-    "@types/react-dom": "^18.2.7",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "@typescript-eslint/eslint-plugin": "^8.21.0",
     "@typescript-eslint/parser": "^8.21.0",
     "eslint": "^9.18.0",
@@ -49,7 +49,7 @@
     "eslint-plugin-jest": "^28.11.0",
     "eslint-plugin-jsx-a11y": "^6.10.2",
     "eslint-plugin-react": "^7.37.4",
-    "eslint-plugin-react-hooks": "^5.1.0",
+    "eslint-plugin-react-hooks": "^7.0.0",
     "globals": "^15.14.0",
     "graphql-config": "^5.0.3",
     "prettier": "^3.4.2",
diff --git a/tests/e2e/fixtures/hydrogen-remix-vite-site-no-entrypoint/package.json b/tests/e2e/fixtures/hydrogen-remix-vite-site-no-entrypoint/package.json
index 57b5d66c1..c19d06a1e 100644
--- a/tests/e2e/fixtures/hydrogen-remix-vite-site-no-entrypoint/package.json
+++ b/tests/e2e/fixtures/hydrogen-remix-vite-site-no-entrypoint/package.json
@@ -21,8 +21,8 @@
     "graphql": "^16.6.0",
     "graphql-tag": "^2.12.6",
     "isbot": "^5.1.17",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0"
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
   },
   "devDependencies": {
     "@graphql-codegen/cli": "^5.0.2",
@@ -33,8 +33,8 @@
     "@shopify/prettier-config": "^1.1.2",
     "@total-typescript/ts-reset": "^0.4.2",
     "@types/eslint": "^8.4.10",
-    "@types/react": "^18.2.22",
-    "@types/react-dom": "^18.2.7",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "eslint": "^8.20.0",
     "eslint-plugin-hydrogen": "0.12.2",
     "prettier": "^2.8.4",
diff --git a/tests/e2e/fixtures/hydrogen-remix-vite-site/package.json b/tests/e2e/fixtures/hydrogen-remix-vite-site/package.json
index 57b5d66c1..c19d06a1e 100644
--- a/tests/e2e/fixtures/hydrogen-remix-vite-site/package.json
+++ b/tests/e2e/fixtures/hydrogen-remix-vite-site/package.json
@@ -21,8 +21,8 @@
     "graphql": "^16.6.0",
     "graphql-tag": "^2.12.6",
     "isbot": "^5.1.17",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0"
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
   },
   "devDependencies": {
     "@graphql-codegen/cli": "^5.0.2",
@@ -33,8 +33,8 @@
     "@shopify/prettier-config": "^1.1.2",
     "@total-typescript/ts-reset": "^0.4.2",
     "@types/eslint": "^8.4.10",
-    "@types/react": "^18.2.22",
-    "@types/react-dom": "^18.2.7",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "eslint": "^8.20.0",
     "eslint-plugin-hydrogen": "0.12.2",
     "prettier": "^2.8.4",
diff --git a/tests/e2e/fixtures/react-router-edge-basepath/package.json b/tests/e2e/fixtures/react-router-edge-basepath/package.json
index 55f81d2b5..fb814e434 100644
--- a/tests/e2e/fixtures/react-router-edge-basepath/package.json
+++ b/tests/e2e/fixtures/react-router-edge-basepath/package.json
@@ -12,16 +12,16 @@
     "@react-router/node": "^7.11.0-pre",
     "@react-router/serve": "^7.11.0-pre",
     "isbot": "^5.1.17",
-    "react": "^18.3.1",
-    "react-dom": "^18.3.1",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "react-router": "^7.11.0-pre"
   },
   "devDependencies": {
     "@netlify/vite-plugin-react-router": "*",
     "@react-router/dev": "^7.11.0-pre",
     "@types/node": "^20",
-    "@types/react": "^18.3.12",
-    "@types/react-dom": "^18.3.1",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "autoprefixer": "^10.4.20",
     "postcss": "^8.4.49",
     "tailwindcss": "^3.4.15",
diff --git a/tests/e2e/fixtures/react-router-edge-site/package.json b/tests/e2e/fixtures/react-router-edge-site/package.json
index 8f9d26126..de62942b1 100644
--- a/tests/e2e/fixtures/react-router-edge-site/package.json
+++ b/tests/e2e/fixtures/react-router-edge-site/package.json
@@ -13,8 +13,8 @@
     "@react-router/node": "^7.11.0-pre",
     "@react-router/serve": "^7.11.0-pre",
     "isbot": "^5.1.17",
-    "react": "^18.3.1",
-    "react-dom": "^18.3.1",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "react-router": "^7.11.0-pre"
   },
   "devDependencies": {
@@ -22,8 +22,8 @@
     "@netlify/vite-plugin-react-router": "*",
     "@react-router/dev": "^7.11.0-pre",
     "@types/node": "^20",
-    "@types/react": "^18.3.12",
-    "@types/react-dom": "^18.3.1",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "autoprefixer": "^10.4.20",
     "postcss": "^8.4.49",
     "tailwindcss": "^3.4.15",
diff --git a/tests/e2e/fixtures/react-router-edge-v8-middleware/package.json b/tests/e2e/fixtures/react-router-edge-v8-middleware/package.json
index af6ea69ea..b1ff0afc2 100644
--- a/tests/e2e/fixtures/react-router-edge-v8-middleware/package.json
+++ b/tests/e2e/fixtures/react-router-edge-v8-middleware/package.json
@@ -13,8 +13,8 @@
     "@react-router/node": "^7.11.0-pre",
     "@react-router/serve": "^7.11.0-pre",
     "isbot": "^5.1.17",
-    "react": "^18.3.1",
-    "react-dom": "^18.3.1",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "react-router": "^7.11.0-pre"
   },
   "devDependencies": {
@@ -22,8 +22,8 @@
     "@netlify/vite-plugin-react-router": "*",
     "@react-router/dev": "^7.11.0-pre",
     "@types/node": "^20",
-    "@types/react": "^18.3.12",
-    "@types/react-dom": "^18.3.1",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "autoprefixer": "^10.4.20",
     "postcss": "^8.4.49",
     "tailwindcss": "^3.4.15",
diff --git a/tests/e2e/fixtures/react-router-serverless-site/package.json b/tests/e2e/fixtures/react-router-serverless-site/package.json
index 772dce5a5..9310fdf03 100644
--- a/tests/e2e/fixtures/react-router-serverless-site/package.json
+++ b/tests/e2e/fixtures/react-router-serverless-site/package.json
@@ -13,8 +13,8 @@
     "@react-router/node": "^7.11.0-pre",
     "@react-router/serve": "^7.11.0-pre",
     "isbot": "^5.1.17",
-    "react": "^18.3.1",
-    "react-dom": "^18.3.1",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "react-router": "^7.11.0-pre"
   },
   "devDependencies": {
@@ -22,8 +22,8 @@
     "@netlify/vite-plugin-react-router": "*",
     "@react-router/dev": "^7.11.0-pre",
     "@types/node": "^20",
-    "@types/react": "^18.3.12",
-    "@types/react-dom": "^18.3.1",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "autoprefixer": "^10.4.20",
     "postcss": "^8.4.49",
     "tailwindcss": "^3.4.15",
diff --git a/tests/e2e/fixtures/react-router-serverless-v8-middleware/package.json b/tests/e2e/fixtures/react-router-serverless-v8-middleware/package.json
index 510564699..e591795d6 100644
--- a/tests/e2e/fixtures/react-router-serverless-v8-middleware/package.json
+++ b/tests/e2e/fixtures/react-router-serverless-v8-middleware/package.json
@@ -13,8 +13,8 @@
     "@react-router/node": "^7.11.0-pre",
     "@react-router/serve": "^7.11.0-pre",
     "isbot": "^5.1.17",
-    "react": "^18.3.1",
-    "react-dom": "^18.3.1",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "react-router": "^7.11.0-pre"
   },
   "devDependencies": {
@@ -22,8 +22,8 @@
     "@netlify/vite-plugin-react-router": "*",
     "@react-router/dev": "^7.11.0-pre",
     "@types/node": "^20",
-    "@types/react": "^18.3.12",
-    "@types/react-dom": "^18.3.1",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "autoprefixer": "^10.4.20",
     "postcss": "^8.4.49",
     "tailwindcss": "^3.4.15",
diff --git a/tests/e2e/fixtures/serverless-site/package.json b/tests/e2e/fixtures/serverless-site/package.json
index 5e012273a..0a6be13fd 100644
--- a/tests/e2e/fixtures/serverless-site/package.json
+++ b/tests/e2e/fixtures/serverless-site/package.json
@@ -17,14 +17,14 @@
     "@remix-run/react": "^2.16.5-pre",
     "@remix-run/serve": "^2.16.5-pre",
     "isbot": "^5.0.0",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0"
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
   },
   "devDependencies": {
     "@netlify/functions": "^5.1.5",
     "@remix-run/dev": "^2.16.5-pre",
-    "@types/react": "^18.2.20",
-    "@types/react-dom": "^18.2.7",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "@typescript-eslint/eslint-plugin": "^7.0.0",
     "eslint": "^8.38.0",
     "eslint-config-prettier": "^9.0.0",
@@ -32,7 +32,7 @@
     "eslint-plugin-import": "^2.28.1",
     "eslint-plugin-jsx-a11y": "^6.7.1",
     "eslint-plugin-react": "^7.33.2",
-    "eslint-plugin-react-hooks": "^4.6.0",
+    "eslint-plugin-react-hooks": "^7.0.0",
     "typescript": "^5.1.6",
     "vite": "^6.2.5",
     "vite-tsconfig-paths": "^5.1.4"