chore!: Update dependencies (#221)

package.json

@@ -35,21 +35,21 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@types/pug": "^2.0.4",
     "fancy-log": "^1.3.3",
     "plugin-error": "^1.0.1",
-    "pug": "^2.0.3",
-    "replace-ext": "^1.0.0",
-    "through2": "^3.0.1",
+    "pug": "^3.0.2",
+    "replace-ext": "^2.0.0",
+    "through2": "^4.0.2",
     "vinyl-contents": "^1.0.0"
   },
   "devDependencies": {
-    "@types/node": "^12.0.0",
+    "@types/node": "^14.0.0",
+    "@types/pug": "^2.0.4",
     "eslint": "^7.0.0",
     "eslint-config-gulp": "^5.0.0",
-    "expect": "^26.0.1",
+    "expect": "^27.0.2",
     "mississippi": "^4.0.0",
-    "mocha": "^7.1.2",
+    "mocha": "^8.0.0",
     "nyc": "^15.0.1",
     "vinyl": "^2.2.0"
   }