fix: package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-BRACES-6838727
- https://snyk.io/vuln/SNYK-JS-MICROMATCH-6838728

package.json

@@ -26,8 +26,8 @@
 		"@vue/babel-preset-app": "^4.1.2",
 		"@vue/cli-plugin-babel": "^4.1.2",
 		"@vue/cli-plugin-eslint": "^4.1.2",
-		"@vue/cli-plugin-unit-jest": "^4.1.2",
-		"@vue/cli-service": "^4.1.2",
+		"@vue/cli-plugin-unit-jest": "^5.0.0",
+		"@vue/cli-service": "^5.0.1",
 		"@vue/eslint-config-standard": "^5.1.0",
 		"@vue/test-utils": "1.0.0-beta.29",
 		"babel-eslint": "^10.0.1",
@@ -40,7 +40,7 @@
 		"eslint-plugin-prettier": "^3.0.1",
 		"eslint-plugin-vue": "^6.0.1",
 		"husky": "^4.0.10",
-		"jest": "^24.9.0",
+		"jest": "^25.0.0",
 		"lerna": "^3.18.0",
 		"lint-staged": "^9.0.2",
 		"node-sass": "^4.13.0",