diff --git a/explorer/package.json b/explorer/package.json
index 50b6dcb..ed62339 100644
--- a/explorer/package.json
+++ b/explorer/package.json
@@ -22,7 +22,7 @@
     "@vue/tsconfig": "^0.7.0",
     "eslint": "^9.14.0",
     "npm-run-all2": "^7.0.1",
-    "typescript": "~5.8.0",
+    "typescript": "~5.9.0",
     "vite": "^6.0.0",
     "vite-plugin-vue-devtools": "^7.5.4",
     "vue-tsc": "^2.1.10"