diff --git a/README.md b/README.md
index 026e6d7..dd552da 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,6 @@ _Gulp plugin to validate HTML using the W3C Markup Validation Service_
 
 [![License:MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://github.com/center-key/gulp-w3c-html-validator/blob/main/LICENSE.txt)
 [![npm](https://img.shields.io/npm/v/gulp-w3c-html-validator.svg)](https://www.npmjs.com/package/gulp-w3c-html-validator)
-[![Vulnerabilities](https://snyk.io/test/github/center-key/gulp-w3c-html-validator/badge.svg)](https://snyk.io/test/github/center-key/gulp-w3c-html-validator)
 [![Build](https://github.com/center-key/gulp-w3c-html-validator/workflows/build/badge.svg)](https://github.com/center-key/gulp-w3c-html-validator/actions/workflows/run-spec-on-push.yaml)
 
 This Gulp plugin is a wrapper for [w3c-html-validator](https://github.com/center-key/w3c-html-validator) (_"A package for testing HTML files or URLs against the W3C validator"_). 
diff --git a/package.json b/package.json
index 4220411..b104c27 100644
--- a/package.json
+++ b/package.json
@@ -88,24 +88,24 @@
       "plugin-error": "~2.0",
       "through2": "~4.0",
       "vinyl": "~3.0",
-      "w3c-html-validator": "~1.3"
+      "w3c-html-validator": "~1.4"
    },
    "devDependencies": {
-      "@types/node": "~18.15",
+      "@types/node": "~20.4",
       "@types/through2": "~2.0",
-      "@typescript-eslint/eslint-plugin": "~5.58",
-      "@typescript-eslint/parser": "~5.58",
-      "add-dist-header": "~1.0",
-      "assert-deep-strict-equal": "~1.0",
-      "copy-file-util": "~1.0",
-      "copy-folder-util": "~1.0",
-      "eslint": "~8.38",
+      "@typescript-eslint/eslint-plugin": "~6.1",
+      "@typescript-eslint/parser": "~6.1",
+      "add-dist-header": "~1.1",
+      "assert-deep-strict-equal": "~1.1",
+      "copy-file-util": "~1.1",
+      "copy-folder-util": "~1.1",
+      "eslint": "~8.45",
       "jshint": "~2.13",
       "mocha": "~10.2",
       "rimraf": "~5.0",
-      "run-scripts-util": "~1.1",
-      "sinon": "~15.0",
-      "slash": "~5.0",
-      "typescript": "~5.0"
+      "run-scripts-util": "~1.2",
+      "sinon": "~15.2",
+      "slash": "~5.1",
+      "typescript": "~5.1"
    }
 }