Update package.json

package.json

@@ -47,11 +47,11 @@
         "del": "^5.1.0",
         "eslint": "^6.8.0",
         "eslint-config-airbnb-base": "^14.0.0",
-        "eslint-config-prettier": "^6.8.0",
+        "eslint-config-prettier": "^6.9.0",
         "eslint-plugin-import": "^2.19.1",
         "glob": "^7.1.6",
         "inquirer": "^7.0.1",
-        "lerna": "^3.19.0",
+        "lerna": "^3.20.1",
         "mocha": "^6.2.2",
         "mocha-chrome": "^2.2.0",
         "node-sass": "^4.13.0",