diff --git a/geneit_app/package.json b/geneit_app/package.json
index 923ed87..97c89c1 100644
--- a/geneit_app/package.json
+++ b/geneit_app/package.json
@@ -49,7 +49,7 @@
     "eslint-plugin-react-hooks": "^5.2.0",
     "eslint-plugin-react-refresh": "^0.4.24",
     "globals": "^16.4.0",
-    "typescript": "^5.8.3",
+    "typescript": "^5.9.3",
     "typescript-eslint": "^8.38.0",
     "vite": "^7.0.6"
   }