diff --git a/packages/iocuak-e2e/package.json b/packages/iocuak-e2e/package.json
index 7148c2cb..5db3cb92 100644
--- a/packages/iocuak-e2e/package.json
+++ b/packages/iocuak-e2e/package.json
@@ -18,7 +18,7 @@
     "chai": "4.5.0",
     "reflect-metadata": "0.2.2",
     "sinon": "19.0.2",
-    "sinon-chai": "3.7.0"
+    "sinon-chai": "4.0.0"
   },
   "devDependencies": {
     "@eslint/js": "9.17.0",
@@ -26,7 +26,7 @@
     "@rollup/plugin-typescript": "12.1.2",
     "@types/chai": "4.3.20",
     "@types/sinon": "17.0.3",
-    "@types/sinon-chai": "3.2.12",
+    "@types/sinon-chai": "4.0.0",
     "@typescript-eslint/eslint-plugin": "8.19.1",
     "@typescript-eslint/parser": "8.19.1",
     "eslint": "9.17.0",