diff --git a/package.json b/package.json
index 5d2a3ceb..963e8864 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   "devDependencies": {
     "@plusnew/driver-dom": "^1.3.2",
     "@types/jest": "^26.0.19",
-    "@typescript-eslint/eslint-plugin": "^4.14.1",
+    "@typescript-eslint/eslint-plugin": "^4.21.0",
     "@typescript-eslint/parser": "^4.14.1",
     "eslint": "^7.18.0",
     "eslint-config-prettier": "^7.2.0",
diff --git a/yarn.lock b/yarn.lock
index ba748969..f317e9cc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -609,13 +609,13 @@
   dependencies:
     "@types/yargs-parser" "*"
 
-"@typescript-eslint/eslint-plugin@^4.14.1":
-  version "4.14.1"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-4.14.1.tgz#22dd301ce228aaab3416b14ead10b1db3e7d3180"
-  integrity sha512-5JriGbYhtqMS1kRcZTQxndz1lKMwwEXKbwZbkUZNnp6MJX0+OVXnG0kOlBZP4LUAxEyzu3cs+EXd/97MJXsGfw==
+"@typescript-eslint/eslint-plugin@^4.21.0":
+  version "4.21.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-4.21.0.tgz#3fce2bfa76d95c00ac4f33dff369cb593aab8878"
+  integrity sha512-FPUyCPKZbVGexmbCFI3EQHzCZdy2/5f+jv6k2EDljGdXSRc0cKvbndd2nHZkSLqCNOPk0jB6lGzwIkglXcYVsQ==
   dependencies:
-    "@typescript-eslint/experimental-utils" "4.14.1"
-    "@typescript-eslint/scope-manager" "4.14.1"
+    "@typescript-eslint/experimental-utils" "4.21.0"
+    "@typescript-eslint/scope-manager" "4.21.0"
     debug "^4.1.1"
     functional-red-black-tree "^1.0.1"
     lodash "^4.17.15"
@@ -623,15 +623,15 @@
     semver "^7.3.2"
     tsutils "^3.17.1"
 
-"@typescript-eslint/experimental-utils@4.14.1":
-  version "4.14.1"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-4.14.1.tgz#a5c945cb24dabb96747180e1cfc8487f8066f471"
-  integrity sha512-2CuHWOJwvpw0LofbyG5gvYjEyoJeSvVH2PnfUQSn0KQr4v8Dql2pr43ohmx4fdPQ/eVoTSFjTi/bsGEXl/zUUQ==
+"@typescript-eslint/experimental-utils@4.21.0":
+  version "4.21.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-4.21.0.tgz#0b0bb7c15d379140a660c003bdbafa71ae9134b6"
+  integrity sha512-cEbgosW/tUFvKmkg3cU7LBoZhvUs+ZPVM9alb25XvR0dal4qHL3SiUqHNrzoWSxaXA9gsifrYrS1xdDV6w/gIA==
   dependencies:
     "@types/json-schema" "^7.0.3"
-    "@typescript-eslint/scope-manager" "4.14.1"
-    "@typescript-eslint/types" "4.14.1"
-    "@typescript-eslint/typescript-estree" "4.14.1"
+    "@typescript-eslint/scope-manager" "4.21.0"
+    "@typescript-eslint/types" "4.21.0"
+    "@typescript-eslint/typescript-estree" "4.21.0"
     eslint-scope "^5.0.0"
     eslint-utils "^2.0.0"
 
@@ -653,11 +653,24 @@
     "@typescript-eslint/types" "4.14.1"
     "@typescript-eslint/visitor-keys" "4.14.1"
 
+"@typescript-eslint/scope-manager@4.21.0":
+  version "4.21.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/scope-manager/-/scope-manager-4.21.0.tgz#c81b661c4b8af1ec0c010d847a8f9ab76ab95b4d"
+  integrity sha512-kfOjF0w1Ix7+a5T1knOw00f7uAP9Gx44+OEsNQi0PvvTPLYeXJlsCJ4tYnDj5PQEYfpcgOH5yBlw7K+UEI9Agw==
+  dependencies:
+    "@typescript-eslint/types" "4.21.0"
+    "@typescript-eslint/visitor-keys" "4.21.0"
+
 "@typescript-eslint/types@4.14.1":
   version "4.14.1"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-4.14.1.tgz#b3d2eb91dafd0fd8b3fce7c61512ac66bd0364aa"
   integrity sha512-SkhzHdI/AllAgQSxXM89XwS1Tkic7csPdndUuTKabEwRcEfR8uQ/iPA3Dgio1rqsV3jtqZhY0QQni8rLswJM2w==
 
+"@typescript-eslint/types@4.21.0":
+  version "4.21.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-4.21.0.tgz#abdc3463bda5d31156984fa5bc316789c960edef"
+  integrity sha512-+OQaupjGVVc8iXbt6M1oZMwyKQNehAfLYJJ3SdvnofK2qcjfor9pEM62rVjBknhowTkh+2HF+/KdRAc/wGBN2w==
+
 "@typescript-eslint/typescript-estree@4.14.1":
   version "4.14.1"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-4.14.1.tgz#20d3b8c8e3cdc8f764bdd5e5b0606dd83da6075b"
@@ -672,6 +685,19 @@
     semver "^7.3.2"
     tsutils "^3.17.1"
 
+"@typescript-eslint/typescript-estree@4.21.0":
+  version "4.21.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-4.21.0.tgz#3817bd91857beeaeff90f69f1f112ea58d350b0a"
+  integrity sha512-ZD3M7yLaVGVYLw4nkkoGKumb7Rog7QID9YOWobFDMQKNl+vPxqVIW/uDk+MDeGc+OHcoG2nJ2HphwiPNajKw3w==
+  dependencies:
+    "@typescript-eslint/types" "4.21.0"
+    "@typescript-eslint/visitor-keys" "4.21.0"
+    debug "^4.1.1"
+    globby "^11.0.1"
+    is-glob "^4.0.1"
+    semver "^7.3.2"
+    tsutils "^3.17.1"
+
 "@typescript-eslint/visitor-keys@4.14.1":
   version "4.14.1"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-4.14.1.tgz#e93c2ff27f47ee477a929b970ca89d60a117da91"
@@ -680,6 +706,14 @@
     "@typescript-eslint/types" "4.14.1"
     eslint-visitor-keys "^2.0.0"
 
+"@typescript-eslint/visitor-keys@4.21.0":
+  version "4.21.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-4.21.0.tgz#990a9acdc124331f5863c2cf21c88ba65233cd8d"
+  integrity sha512-dH22dROWGi5Z6p+Igc8bLVLmwy7vEe8r+8c+raPQU0LxgogPUrRAtRGtvBWmlr9waTu3n+QLt/qrS/hWzk1x5w==
+  dependencies:
+    "@typescript-eslint/types" "4.21.0"
+    eslint-visitor-keys "^2.0.0"
+
 abab@^2.0.3:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/abab/-/abab-2.0.4.tgz#6dfa57b417ca06d21b2478f0e638302f99c2405c"