update dependencies

package-lock.json

@@ -1568,9 +1568,9 @@
             "dev": true
         },
         "prettier": {
-            "version": "2.3.0",
-            "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.3.0.tgz",
-            "integrity": "sha512-kXtO4s0Lz/DW/IJ9QdWhAf7/NmPWQXkFr/r/WkR3vyI+0v8amTDxiaQSLzs8NBlytfLWX/7uQUMIW677yLKl4w==",
+            "version": "2.3.1",
+            "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.3.1.tgz",
+            "integrity": "sha512-p+vNbgpLjif/+D+DwAZAbndtRrR0md0MwfmOVN9N+2RgyACMT+7tfaRnT+WDPkqnuVwleyuBIG2XBxKDme3hPA==",
             "dev": true
         },
         "promise": {

package.json

@@ -44,7 +44,7 @@
         "chokidar": "3.5.1",
         "concurrently": "6.2.0",
         "postcss": "8.3.0",
-        "prettier": "2.3.0",
+        "prettier": "2.3.1",
         "pug": "3.0.2",
         "sass": "1.34.1",
         "shelljs": "0.8.4",