Update dev dependencies.

dist/js/splide.js

@@ -1,6 +1,6 @@
 function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
 
-function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
 
 /*!
  * Splide.js

package.json

@@ -27,34 +27,34 @@
     "url": "https://github.com/Splidejs/splide/issues"
   },
   "devDependencies": {
-    "@babel/core": "^7.16.0",
-    "@babel/preset-env": "^7.16.4",
+    "@babel/core": "^7.16.10",
+    "@babel/preset-env": "^7.16.11",
     "@rollup/plugin-babel": "^5.3.0",
-    "@rollup/plugin-node-resolve": "^13.0.6",
-    "@types/jest": "^27.0.3",
-    "@typescript-eslint/eslint-plugin": "^5.4.0",
-    "@typescript-eslint/parser": "^5.4.0",
-    "autoprefixer": "^10.4.0",
-    "babel-jest": "^27.3.1",
+    "@rollup/plugin-node-resolve": "^13.1.3",
+    "@types/jest": "^27.4.0",
+    "@typescript-eslint/eslint-plugin": "^5.10.0",
+    "@typescript-eslint/parser": "^5.10.0",
+    "autoprefixer": "^10.4.2",
+    "babel-jest": "^27.4.6",
     "babel-loader": "^8.2.3",
-    "chokidar": "^3.5.2",
-    "cssnano": "^5.0.11",
-    "esbuild": "^0.13.15",
-    "eslint": "^8.3.0",
-    "jest": "^27.3.1",
-    "postcss": "^8.3.11",
-    "rollup": "^2.60.1",
-    "rollup-plugin-dts": "^4.0.1",
-    "rollup-plugin-esbuild": "^4.7.2",
-    "sass": "^1.43.4",
-    "stylelint": "^14.1.0",
+    "chokidar": "^3.5.3",
+    "cssnano": "^5.0.15",
+    "esbuild": "^0.14.12",
+    "eslint": "^8.7.0",
+    "jest": "^27.4.7",
+    "postcss": "^8.4.5",
+    "rollup": "^2.66.0",
+    "rollup-plugin-dts": "^4.1.0",
+    "rollup-plugin-esbuild": "^4.8.2",
+    "sass": "^1.49.0",
+    "stylelint": "^14.2.0",
     "stylelint-config-sass-guidelines": "^9.0.1",
     "stylelint-order": "^5.0.0",
-    "stylelint-scss": "^4.0.0",
-    "ts-jest": "^27.0.7",
+    "stylelint-scss": "^4.1.0",
+    "ts-jest": "^27.1.3",
     "tslib": "^2.3.1",
-    "typescript": "^4.5.2",
-    "uglify-js": "^3.14.3"
+    "typescript": "^4.5.5",
+    "uglify-js": "^3.14.5"
   },
   "scripts": {
     "develop": "node scripts/develop.js",