Update dependencies (#2299)

* Update @sinonjs/commons

* Update @sinonjs/samsam

* Update @sinonjs/referee

Author: mantoni

package-lock.json

@@ -57,17 +57,17 @@
     "docs/**/*.md": "markdownlint"
   },
   "dependencies": {
-    "@sinonjs/commons": "^1.7.2",
+    "@sinonjs/commons": "^1.8.1",
     "@sinonjs/fake-timers": "^6.0.1",
     "@sinonjs/formatio": "^5.0.1",
-    "@sinonjs/samsam": "^5.1.0",
+    "@sinonjs/samsam": "^5.2.0",
     "diff": "^4.0.2",
     "nise": "^4.0.4",
     "supports-color": "^7.1.0"
   },
   "devDependencies": {
     "@babel/core": "^7.8.3",
-    "@sinonjs/referee": "^4.0.0",
+    "@sinonjs/referee": "^6.1.0",
     "babel-plugin-istanbul": "^6.0.0",
     "babelify": "^10.0.0",
     "browserify": "^16.5.0",