diff --git a/package.json b/package.json
index 486a719..4ad097c 100644
--- a/package.json
+++ b/package.json
@@ -15,10 +15,10 @@
   },
   "devDependencies": {
     "@playwright/test": "^1.48.0",
-    "@vitest/coverage-v8": "^2.1.8",
-    "esbuild": "^0.21.5",
-    "happy-dom": "^15.11.0",
-    "vitest": "^2.1.8"
+    "@vitest/coverage-v8": "^4.1.9",
+    "esbuild": "^0.28.1",
+    "happy-dom": "^20.10.6",
+    "vitest": "^4.1.9"
   },
   "dependencies": {
     "@dagrejs/dagre": "^3.0.0",