Fix dependencies

Author: lhsazevedo

package.json

@@ -9,15 +9,15 @@
 		"build": "vuepress build src",
 		"build:docs": "vuepress build docs"
 	},
-	"dependencies": {
-		"moment": "^2.24.0"
-	},
+	"dependencies": {},
 	"devDependencies": {
 		"@vuepress/plugin-google-analytics": "^1.0.0-alpha.0",
-		"vuepress": "^1.0.0-alpha.30",
+		"@vuepress/theme-default": "^1.2.0",
+		"moment": "^2.24.0",
 		"vuepress-plugin-janitor": "^1.0.0",
 		"vuepress-plugin-reading-time": "^0.1.1",
 		"vuepress-plugin-rss": "^2.0.0",
+		"vuepress": "^1.2.0",
 		"yaml-front-matter": "^4.0.0"
 	}
 }