diff --git a/package.json b/package.json
index aca1ced6..f54a7fba 100644
--- a/package.json
+++ b/package.json
@@ -26,24 +26,24 @@
   },
   "license": "MIT",
   "devDependencies": {
-    "@asciidoctor/core": "2.2.6",
+    "@asciidoctor/core": "3.0.4",
     "addons-linter": "7.11.0",
-    "archiver": "5.3.1",
+    "archiver": "7.0.1",
     "asciidoctor-kroki": "0.17.0",
     "bestikk-fs": "1.0.0",
     "bestikk-log": "0.1.0",
-    "bulma": "0.9.4",
-    "chai": "4.3.7",
-    "chartist": "0.11.4",
+    "bulma": "1.0.4",
+    "chai": "5.2.1",
+    "chartist": "1.4.0",
     "csso": "5.0.5",
     "dirty-chai": "2.0.1",
-    "eslint": "8.42.0",
+    "eslint": "9.30.1",
     "font-awesome": "4.7.0",
     "mathjax": "3.2.2",
-    "mocha": "10.2.0",
+    "mocha": "11.7.1",
     "puppeteer": "24.6.1",
     "sass": "1.63.3",
-    "sinon": "15.1.0",
+    "sinon": "21.0.0",
     "standard": "17.1.0"
   },
   "keywords": [