Dev dependency updates

package.json

@@ -7,26 +7,26 @@
     "test": "test"
   },
   "devDependencies": {
-    "@babel/cli": "^7.10.5",
-    "@babel/core": "^7.11.1",
+    "@babel/cli": "^7.11.6",
+    "@babel/core": "^7.11.6",
     "@babel/node": "^7.10.5",
     "@babel/plugin-proposal-class-properties": "^7.10.4",
     "@babel/plugin-proposal-optional-chaining": "^7.11.0",
     "@babel/plugin-proposal-private-methods": "^7.10.4",
-    "@babel/preset-env": "^7.11.0",
+    "@babel/preset-env": "^7.11.5",
     "@babel/preset-flow": "^7.10.4",
-    "@babel/register": "^7.10.5",
+    "@babel/register": "^7.11.5",
     "@types/chai": "^4.2.12",
     "@types/mocha": "^8.0.3",
     "babel-eslint": "^11.0.0-beta.2",
     "babelify": "^10.0.0",
     "browserify": "^16.5.2",
     "chai": "^4.2.0",
-    "eslint": "^7.7.0",
+    "eslint": "^7.8.1",
     "eslint-config-google": "^0.14.0",
     "eslint-plugin-import": "^2.22.0",
     "fetch-pretender": "^1.5.0",
-    "grunt": "^1.2.1",
+    "grunt": "^1.3.0",
     "grunt-browserify": "^5.3.0",
     "grunt-cli": "^1.3.2",
     "grunt-contrib-watch": "^1.1.0",
@@ -36,7 +36,7 @@
     "lodash.debounce": "^4.0.8",
     "minifyify": "^7.3.5",
     "minimist": "^1.2.5",
-    "mocha": "^8.1.1",
+    "mocha": "^8.1.3",
     "mocha-junit-reporter": "^2.0.0",
     "mochawesome": "^6.1.1",
     "nyc": "^15.1.0",