diff --git a/Clock/kububo/public/bootstrap/package.json b/Clock/kububo/public/bootstrap/package.json
index f6354d81f..20343f68c 100644
--- a/Clock/kububo/public/bootstrap/package.json
+++ b/Clock/kububo/public/bootstrap/package.json
@@ -52,7 +52,7 @@
     "bundlewatch": "^0.2.7",
     "clean-css-cli": "^4.3.0",
     "cross-env": "^7.0.2",
-    "eslint": "^7.6.0",
+    "eslint": "^9.0.0",
     "find-unused-sass-variables": "^2.0.0",
     "glob": "^7.1.6",
     "hammer-simulator": "0.0.1",
@@ -72,7 +72,7 @@
     "nodemon": "^2.0.4",
     "npm-run-all": "^4.1.5",
     "popper.js": "^1.16.1",
-    "postcss-cli": "^7.1.1",
+    "postcss-cli": "^8.1.0",
     "qunit": "^2.10.1",
     "rollup": "^2.23.0",
     "shelljs": "^0.8.4",