fix: package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-INFLIGHT-6095116
- https://snyk.io/vuln/SNYK-JS-MINIMATCH-3050818

package.json

@@ -56,7 +56,7 @@
     "markdown-it": "12.0.6",
     "node-fetch": "^2.6.1",
     "rollup": "^2.45.2",
-    "rollup-plugin-license": "^2.3.0",
+    "rollup-plugin-license": "^3.5.0",
     "semantic-release": "^17.4.2",
     "titleize": "^2.1.0",
     "uglify-js": "^3.13.4",