diff --git a/.babelrc b/.babelrc.json
similarity index 100%
rename from .babelrc
rename to .babelrc.json
diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
index c8bcc74..88e2b07 100644
--- a/.github/workflows/nodejs.yml
+++ b/.github/workflows/nodejs.yml
@@ -12,3 +12,4 @@ jobs:
     uses: zakodium/workflows/.github/workflows/nodejs.yml@nodejs-v1
     with:
       node-version-matrix: '[14, 16]'
+      lint-check-types: true
diff --git a/.prettierrc b/.prettierrc.json
similarity index 100%
rename from .prettierrc
rename to .prettierrc.json
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 96358ba..f493557 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,5 @@
+# Changelog
+
 # [3.0.0](https://github.com/mljs/pls/compare/v2.0.0...v3.0.0) (2020-02-05)
 
 
diff --git a/package.json b/package.json
index 6aeb451..c49b28e 100644
--- a/package.json
+++ b/package.json
@@ -51,30 +51,27 @@
   },
   "homepage": "https://github.com/mljs/pls",
   "dependencies": {
-    "ml-array-mean": "^1.1.5",
+    "ml-array-mean": "^1.1.6",
     "ml-confusion-matrix": "^0.4.0",
     "ml-cross-validation": "^1.3.0",
-    "ml-matrix": "^6.8.0",
+    "ml-matrix": "^6.9.0",
     "ml-roc-multiclass": "^0.2.0"
   },
   "devDependencies": {
-    "@types/jest": "^27.0.2",
+    "@types/jest": "^27.4.1",
     "benchmark": "^2.1.4",
     "cheminfo-build": "^1.1.11",
-    "eslint": "^8.1.0",
-    "eslint-config-cheminfo-typescript": "^10.1.1",
-    "eslint-plugin-import": "^2.25.2",
-    "eslint-plugin-jest": "^25.2.2",
-    "eslint-plugin-prettier": "^4.0.0",
-    "jest": "^27.3.1",
+    "eslint": "^8.10.0",
+    "eslint-config-cheminfo-typescript": "^10.3.0",
+    "jest": "^27.5.1",
     "jest-matcher-deep-close-to": "^3.0.2",
     "ml-dataset-iris": "^1.2.1",
     "ml-dataset-metadata": "^0.3.0",
     "ml-kernel": "^3.0.0",
     "papaparse": "^5.3.1",
-    "prettier": "^2.4.1",
+    "prettier": "^2.5.1",
     "rimraf": "^3.0.2",
-    "ts-jest": "^27.0.7",
-    "typescript": "^4.4.4"
+    "ts-jest": "^27.1.3",
+    "typescript": "^4.6.2"
   }
 }