diff --git a/package.json b/package.json
index d8d141ea..6cbd5929 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
         "@types/node": "13.7.4",
         "@types/rimraf": "2.0.3",
         "@typescript-eslint/eslint-plugin": "2.21.0",
-        "@typescript-eslint/parser": "2.20.0",
+        "@typescript-eslint/parser": "2.21.0",
         "codecov": "3.6.5",
         "eslint": "6.8.0",
         "eslint-config-prettier": "6.10.0",
diff --git a/yarn.lock b/yarn.lock
index 89c685ac..3f4cf0d9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1098,15 +1098,6 @@
     regexpp "^3.0.0"
     tsutils "^3.17.1"
 
-"@typescript-eslint/experimental-utils@2.20.0":
-  version "2.20.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.20.0.tgz#3b6fa5a6b8885f126d5a4280e0d44f0f41e73e32"
-  integrity sha512-fEBy9xYrwG9hfBLFEwGW2lKwDRTmYzH3DwTmYbT+SMycmxAoPl0eGretnBFj/s+NfYBG63w/5c3lsvqqz5mYag==
-  dependencies:
-    "@types/json-schema" "^7.0.3"
-    "@typescript-eslint/typescript-estree" "2.20.0"
-    eslint-scope "^5.0.0"
-
 "@typescript-eslint/experimental-utils@2.21.0":
   version "2.21.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.21.0.tgz#71de390a3ec00b280b69138d80733406e6e86bfa"
@@ -1116,29 +1107,16 @@
     "@typescript-eslint/typescript-estree" "2.21.0"
     eslint-scope "^5.0.0"
 
-"@typescript-eslint/parser@2.20.0":
-  version "2.20.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-2.20.0.tgz#608e5bb06ba98a415b64ace994c79ab20f9772a9"
-  integrity sha512-o8qsKaosLh2qhMZiHNtaHKTHyCHc3Triq6aMnwnWj7budm3xAY9owSZzV1uon5T9cWmJRJGzTFa90aex4m77Lw==
+"@typescript-eslint/parser@2.21.0":
+  version "2.21.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-2.21.0.tgz#4f200995517c3d5fc5ef51b17527bc948992e438"
+  integrity sha512-VrmbdrrrvvI6cPPOG7uOgGUFXNYTiSbnRq8ZMyuGa4+qmXJXVLEEz78hKuqupvkpwJQNk1Ucz1TenrRP90gmBg==
   dependencies:
     "@types/eslint-visitor-keys" "^1.0.0"
-    "@typescript-eslint/experimental-utils" "2.20.0"
-    "@typescript-eslint/typescript-estree" "2.20.0"
+    "@typescript-eslint/experimental-utils" "2.21.0"
+    "@typescript-eslint/typescript-estree" "2.21.0"
     eslint-visitor-keys "^1.1.0"
 
-"@typescript-eslint/typescript-estree@2.20.0":
-  version "2.20.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.20.0.tgz#90a0f5598826b35b966ca83483b1a621b1a4d0c9"
-  integrity sha512-WlFk8QtI8pPaE7JGQGxU7nGcnk1ccKAJkhbVookv94ZcAef3m6oCE/jEDL6dGte3JcD7reKrA0o55XhBRiVT3A==
-  dependencies:
-    debug "^4.1.1"
-    eslint-visitor-keys "^1.1.0"
-    glob "^7.1.6"
-    is-glob "^4.0.1"
-    lodash "^4.17.15"
-    semver "^6.3.0"
-    tsutils "^3.17.1"
-
 "@typescript-eslint/typescript-estree@2.21.0":
   version "2.21.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.21.0.tgz#7e4be29f2e338195a2e8c818949ed0ff727cc943"