diff --git a/extension/package.json b/extension/package.json
index a2b931897..ff3545e89 100644
--- a/extension/package.json
+++ b/extension/package.json
@@ -46,14 +46,14 @@
   },
   "homepage": "https://github.com/commercetools/commercetools-adyen-integration",
   "devDependencies": {
-    "chai": "4.4.1",
+    "chai": "5.0.3",
     "chai-as-promised": "7.1.1",
     "doctoc": "2.2.1",
     "eslint": "8.56.0",
     "eslint-config-airbnb-base": "15.0.0",
     "eslint-config-prettier": "9.1.0",
     "eslint-plugin-import": "2.29.1",
-    "husky": "8.0.3",
+    "husky": "9.0.5",
     "lint-staged": "15.2.0",
     "localtunnel": "2.0.2",
     "mocha": "10.2.0",
@@ -62,7 +62,7 @@
     "proxyquire": "2.1.3",
     "puppeteer": "21.7.0",
     "sinon": "17.0.1",
-    "c8": "8.0.1"
+    "c8": "9.1.0"
   },
   "dependencies": {
     "@commercetools/api-request-builder": "6.0.0",
diff --git a/notification/package.json b/notification/package.json
index fd5a8deba..d5012b1b6 100644
--- a/notification/package.json
+++ b/notification/package.json
@@ -63,13 +63,13 @@
     "verror": "1.10.1"
   },
   "devDependencies": {
-    "chai": "4.4.1",
+    "chai": "5.0.3",
     "chai-as-promised": "7.1.1",
     "eslint": "8.56.0",
     "eslint-config-airbnb-base": "15.0.0",
     "eslint-config-prettier": "9.1.0",
     "eslint-plugin-import": "2.29.1",
-    "husky": "8.0.3",
+    "husky": "9.0.5",
     "ip": "1.1.8",
     "lint-staged": "15.2.0",
     "localtunnel": "2.0.2",
@@ -78,7 +78,7 @@
     "p-map": "7.0.1",
     "prettier": "3.2.4",
     "sinon": "17.0.1",
-    "c8": "8.0.1"
+    "c8": "9.1.0"
   },
   "husky": {
     "hooks": {