diff --git a/core/package.json b/core/package.json
index 63f2be2..2d15d93 100644
--- a/core/package.json
+++ b/core/package.json
@@ -49,10 +49,10 @@
   },
   "devDependencies": {
     "@babel/runtime": "^7.18.9",
-    "@types/react": "^18.0.17",
-    "@types/react-dom": "^18.0.6",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "@types/styled-components": "^5.1.26",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0"
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
   }
 }
diff --git a/website/package.json b/website/package.json
index 400cdd3..288021f 100644
--- a/website/package.json
+++ b/website/package.json
@@ -14,15 +14,15 @@
     "@uiw/react-markdown-preview": "^4.1.0",
     "@wcj/code-image": "1.0.7",
     "@wcj/dark-mode": "^1.0.15",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
     "styled-components": "^5.3.5"
   },
   "devDependencies": {
     "@kkt/less-modules": "^7.2.0",
     "@kkt/scope-plugin-options": "^7.2.0",
-    "@types/react": "^18.0.17",
-    "@types/react-dom": "^18.0.6",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
     "@types/styled-components": "^5.1.25",
     "kkt": "^7.2.0",
     "markdown-react-code-preview-loader": "^2.1.2"