diff --git a/package-lock.json b/package-lock.json
index f3240a2..32464de 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -759,34 +759,35 @@
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     },
     "@typescript-eslint/experimental-utils": {
-      "version": "2.3.3",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/experimental-utils/-/experimental-utils-2.3.3.tgz",
-      "integrity": "sha512-MQ4jKPMTU1ty4TigJCRKFPye2qyQdH8jzIIkceaHgecKFmkNS1hXPqKiZ+mOehkz6+HcN5Nuvwm+frmWZR9tdg==",
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/experimental-utils/-/experimental-utils-2.4.0.tgz",
+      "integrity": "sha512-2cvhNaJoWavgTtnC7e1jUSPZQ7e4U2X9Yoy5sQmkS7lTESuyuZrlRcaoNuFfYEd6hgrmMU7+QoSp8Ad+kT1nfA==",
       "dev": true,
       "requires": {
         "@types/json-schema": "^7.0.3",
-        "@typescript-eslint/typescript-estree": "2.3.3",
+        "@typescript-eslint/typescript-estree": "2.4.0",
         "eslint-scope": "^5.0.0"
       }
     },
     "@typescript-eslint/parser": {
-      "version": "2.3.3",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-2.3.3.tgz",
-      "integrity": "sha512-+cV53HuYFeeyrNW8x/rgPmbVrzzp/rpRmwbJnNtwn4K8mroL1BdjxwQh7X9cUHp9rm4BBiEWmD3cSBjKG7d5mw==",
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-2.4.0.tgz",
+      "integrity": "sha512-IouAKi/grJ4MFrwdXIJ1GHAwbPWYgkT3b/x8Q49F378c9nwgxVkO76e0rZeUVpwHMaUuoKG2sUeK0XGkwdlwkw==",
       "dev": true,
       "requires": {
         "@types/eslint-visitor-keys": "^1.0.0",
-        "@typescript-eslint/experimental-utils": "2.3.3",
-        "@typescript-eslint/typescript-estree": "2.3.3",
+        "@typescript-eslint/experimental-utils": "2.4.0",
+        "@typescript-eslint/typescript-estree": "2.4.0",
         "eslint-visitor-keys": "^1.1.0"
       }
     },
     "@typescript-eslint/typescript-estree": {
-      "version": "2.3.3",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-2.3.3.tgz",
-      "integrity": "sha512-GkACs12Xp8d/STunNv/iSMYJFQrkrax9vuPZySlgSzoJJtw1cp6tbEw4qsLskQv6vloLrkFJHcTJ0a/yCB5cIA==",
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-2.4.0.tgz",
+      "integrity": "sha512-/DzDAtMqF5d9IlXrrvu/Id/uoKjnSxf/3FbtKK679a/T7lbDM8qQuirtGvFy6Uh+x0hALuCMwnMfUf0P24/+Iw==",
       "dev": true,
       "requires": {
+        "chokidar": "^3.0.2",
         "glob": "^7.1.4",
         "is-glob": "^4.0.1",
         "lodash.unescape": "4.0.1",
diff --git a/package.json b/package.json
index 5195212..159058d 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "devDependencies": {
         "@typescript-eslint/eslint-plugin": "^2.4.0",
         "ts-node": "^8.4.1",
-        "@typescript-eslint/parser": "^2.3.2",
+        "@typescript-eslint/parser": "^2.4.0",
         "eslint": "^6.5.1",
         "eslint-config-prettier": "^6.3.0",
         "eslint-plugin-prettier": "^3.1.1",