diff --git a/e2e/package.json b/e2e/package.json
index 93d844b..35559ff 100644
--- a/e2e/package.json
+++ b/e2e/package.json
@@ -10,7 +10,7 @@
   "devDependencies": {
     "cypress": "^14.2.1",
     "cypress-plugin-snapshots": "^1.4.4",
-    "typescript": "~5.8.0"
+    "typescript": "~5.9.0"
   },
   "packageManager": "pnpm@10.2.1+sha512.398035c7bd696d0ba0b10a688ed558285329d27ea994804a52bad9167d8e3a72bcb993f9699585d3ca25779ac64949ef422757a6c31102c12ab932e5cbe5cc92"
 }