diff --git a/.github/workflows/renovate.yml b/.github/workflows/renovate.yml
index 253f0c5d2..6888efb4c 100644
--- a/.github/workflows/renovate.yml
+++ b/.github/workflows/renovate.yml
@@ -10,7 +10,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4.1.1
       - name: Self-hosted Renovate
-        uses: renovatebot/github-action@v39.2.4
+        uses: renovatebot/github-action@v41.0.3
         with:
           configurationFile: renovate.json
           token: ${{ secrets.RENOVATE_TOKEN }}
diff --git a/package.json b/package.json
index dd84f8e46..adbdd5f97 100644
--- a/package.json
+++ b/package.json
@@ -12,15 +12,15 @@
   },
   "devDependencies": {
     "bestikk-log": "0.1.0",
-    "chai": "4.4.1",
+    "chai": "5.1.2",
     "dirty-chai": "2.0.1",
     "downdoc": "^1.0.0-beta.9",
-    "eslint": "^8.10.0",
+    "eslint": "^9.0.0",
     "eslint-config-standard": "^17.0.0-1",
     "libnpmpublish": "4.0.2",
     "mocha": "10.3.0",
     "pacote": "^12.0.2",
     "semver": "^7.3.8",
-    "sinon": "17.0.1"
+    "sinon": "19.0.2"
   }
 }
diff --git a/packages/core/package.json b/packages/core/package.json
index 9f3497e26..086398955 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -87,24 +87,24 @@
     "unxhr": "1.2.0"
   },
   "devDependencies": {
-    "@rollup/plugin-commonjs": "25.0.7",
+    "@rollup/plugin-commonjs": "28.0.1",
     "@rollup/plugin-json": "6.1.0",
-    "@rollup/plugin-replace": "5.0.5",
-    "@types/node": "20.11.17",
+    "@rollup/plugin-replace": "6.0.1",
+    "@types/node": "22.9.2",
     "@types/nunjucks": "3.2.6",
-    "@typescript-eslint/eslint-plugin": "6.21.0",
-    "@typescript-eslint/parser": "6.21.0",
+    "@typescript-eslint/eslint-plugin": "8.15.0",
+    "@typescript-eslint/parser": "8.15.0",
     "bestikk-download": "1.0.0",
     "bestikk-fs": "1.0.0",
     "bestikk-log": "0.1.0",
     "bestikk-uglify": "3.0.1",
-    "chai": "4.4.1",
+    "chai": "5.1.2",
     "cross-env": "7.0.3",
     "dirty-chai": "2.0.1",
     "documentation": "^14.0.0",
     "dot": "1.1.3",
     "ejs": "3.1.9",
-    "eslint": "8.56.0",
+    "eslint": "9.15.0",
     "handlebars": "4.7.8",
     "http-server": "14.1.1",
     "mocha": "10.3.0",
@@ -114,10 +114,10 @@
     "opal-compiler": "3.0.0",
     "portfinder": "1.0.32",
     "pug": "3.0.2",
-    "puppeteer": "21.11.0",
+    "puppeteer": "23.9.0",
     "rollup": "~4.10.0",
     "rollup-plugin-dts": "^6.1.0",
-    "sinon": "17.0.1",
+    "sinon": "19.0.2",
     "standard": "17.1.0",
     "tsd": "0.30.4",
     "typescript": "5.3.3"