diff --git a/packages/fake-toss-payments-server/package.json b/packages/fake-toss-payments-server/package.json
index 82bd410..02c2acb 100644
--- a/packages/fake-toss-payments-server/package.json
+++ b/packages/fake-toss-payments-server/package.json
@@ -38,7 +38,7 @@
   },
   "homepage": "https://github.com/samchon/fake-toss-payments-server",
   "devDependencies": {
-    "@nestia/e2e": "^0.5.4",
+    "@nestia/e2e": "^0.6.0",
     "@nestia/sdk": "^3.2.2",
     "@types/atob": "^2.1.2",
     "@types/btoa": "^1.2.3",