diff --git a/package.json b/package.json
index 494e7a37..269310f8 100644
--- a/package.json
+++ b/package.json
@@ -37,14 +37,14 @@
     "@mdx-js/react": "3.1.0",
     "docusaurus-lunr-search": "3.5.0",
     "prism-react-renderer": "2.4.1",
-    "react": "18.3.1",
-    "react-dom": "18.3.1",
+    "react": "19.0.0",
+    "react-dom": "19.0.0",
     "remark-kroki": "0.3.7"
   },
   "devDependencies": {
     "@docusaurus/module-type-aliases": "3.6.3",
     "@docusaurus/tsconfig": "3.6.3",
-    "@types/react": "18.3.18",
+    "@types/react": "19.0.2",
     "cspell": "8.17.1",
     "husky": "9.1.7",
     "lint-staged": "15.2.11",