fix dependencies' vulnerabilities (#86)

* [fix] `npm audit fix`

* [fix] `npm update`

* [fix] update jest, jest-circus, ts-jest

* 1.7.3

package.json

@@ -1,6 +1,6 @@
 {
   "name": "npm-audit-action",
-  "version": "1.7.2",
+  "version": "1.7.3",
   "private": true,
   "description": "GitHub Action to run `npm audit`",
   "main": "lib/main.js",
@@ -41,11 +41,11 @@
     "eslint-plugin-github": "^4.1.1",
     "eslint-plugin-jest": "^24.1.3",
     "graphql": "^15.4.0",
-    "jest": "^26.6.3",
-    "jest-circus": "^26.6.3",
+    "jest": "^27.0.0",
+    "jest-circus": "^27.0.0",
     "js-yaml": "^4.0.0",
     "prettier": "^2.2.1",
-    "ts-jest": "^26.4.4",
+    "ts-jest": "^27.0.0",
     "typescript": "^3.9.7"
   }
 }