diff --git a/packages/lib-base/package.json b/packages/lib-base/package.json
index a22c5f22e..77976c5a3 100644
--- a/packages/lib-base/package.json
+++ b/packages/lib-base/package.json
@@ -27,7 +27,7 @@
   "devDependencies": {
     "@microsoft/api-extractor": "7.13.2",
     "@types/mocha": "8.2.1",
-    "@typescript-eslint/eslint-plugin": "4.17.0",
+    "@typescript-eslint/eslint-plugin": "4.22.1",
     "@typescript-eslint/parser": "4.18.0",
     "eslint": "7.22.0",
     "eslint-plugin-tsdoc": "0.2.11",
diff --git a/packages/lib-ethers/package.json b/packages/lib-ethers/package.json
index ff2c2477e..5f4c52b64 100644
--- a/packages/lib-ethers/package.json
+++ b/packages/lib-ethers/package.json
@@ -47,7 +47,7 @@
     "@types/mocha": "8.2.1",
     "@types/node": "14.14.34",
     "@types/sinon-chai": "3.2.5",
-    "@typescript-eslint/eslint-plugin": "4.17.0",
+    "@typescript-eslint/eslint-plugin": "4.22.1",
     "@typescript-eslint/parser": "4.18.0",
     "chai": "4.3.4",
     "chai-as-promised": "7.1.1",
diff --git a/packages/lib-react/package.json b/packages/lib-react/package.json
index 5dc753cdd..4633f851f 100644
--- a/packages/lib-react/package.json
+++ b/packages/lib-react/package.json
@@ -17,7 +17,7 @@
   "devDependencies": {
     "@ethersproject/bignumber": "5.0.15",
     "@types/react": "17.0.3",
-    "@typescript-eslint/eslint-plugin": "4.17.0",
+    "@typescript-eslint/eslint-plugin": "4.22.1",
     "@typescript-eslint/parser": "4.18.0",
     "eslint": "7.22.0",
     "eslint-plugin-react": "7.22.0",
diff --git a/yarn.lock b/yarn.lock
index 848dfff14..c013205b7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4070,13 +4070,13 @@
   resolved "https://registry.yarnpkg.com/@types/zen-observable/-/zen-observable-0.8.2.tgz#808c9fa7e4517274ed555fa158f2de4b4f468e71"
   integrity sha512-HrCIVMLjE1MOozVoD86622S7aunluLb2PJdPfb3nYiEtohm8mIB/vyv0Fd37AdeMFrTUQXEunw78YloMA3Qilg==
 
-"@typescript-eslint/eslint-plugin@4.17.0", "@typescript-eslint/eslint-plugin@^4.5.0":
-  version "4.17.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-4.17.0.tgz#6f856eca4e6a52ce9cf127dfd349096ad936aa2d"
-  integrity sha512-/fKFDcoHg8oNan39IKFOb5WmV7oWhQe1K6CDaAVfJaNWEhmfqlA24g+u1lqU5bMH7zuNasfMId4LaYWC5ijRLw==
+"@typescript-eslint/eslint-plugin@4.22.1", "@typescript-eslint/eslint-plugin@^4.5.0":
+  version "4.22.1"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-4.22.1.tgz#6bcdbaa4548553ab861b4e5f34936ead1349a543"
+  integrity sha512-kVTAghWDDhsvQ602tHBc6WmQkdaYbkcTwZu+7l24jtJiYvm9l+/y/b2BZANEezxPDiX5MK2ZecE+9BFi/YJryw==
   dependencies:
-    "@typescript-eslint/experimental-utils" "4.17.0"
-    "@typescript-eslint/scope-manager" "4.17.0"
+    "@typescript-eslint/experimental-utils" "4.22.1"
+    "@typescript-eslint/scope-manager" "4.22.1"
     debug "^4.1.1"
     functional-red-black-tree "^1.0.1"
     lodash "^4.17.15"
@@ -4084,15 +4084,15 @@
     semver "^7.3.2"
     tsutils "^3.17.1"
 
-"@typescript-eslint/experimental-utils@4.17.0", "@typescript-eslint/experimental-utils@^4.0.1":
-  version "4.17.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-4.17.0.tgz#762c44aaa1a6a3c05b6d63a8648fb89b89f84c80"
-  integrity sha512-ZR2NIUbnIBj+LGqCFGQ9yk2EBQrpVVFOh9/Kd0Lm6gLpSAcCuLLe5lUCibKGCqyH9HPwYC0GIJce2O1i8VYmWA==
+"@typescript-eslint/experimental-utils@4.22.1", "@typescript-eslint/experimental-utils@^4.0.1":
+  version "4.22.1"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-4.22.1.tgz#3938a5c89b27dc9a39b5de63a62ab1623ab27497"
+  integrity sha512-svYlHecSMCQGDO2qN1v477ax/IDQwWhc7PRBiwAdAMJE7GXk5stF4Z9R/8wbRkuX/5e9dHqbIWxjeOjckK3wLQ==
   dependencies:
     "@types/json-schema" "^7.0.3"
-    "@typescript-eslint/scope-manager" "4.17.0"
-    "@typescript-eslint/types" "4.17.0"
-    "@typescript-eslint/typescript-estree" "4.17.0"
+    "@typescript-eslint/scope-manager" "4.22.1"
+    "@typescript-eslint/types" "4.22.1"
+    "@typescript-eslint/typescript-estree" "4.22.1"
     eslint-scope "^5.0.0"
     eslint-utils "^2.0.0"
 
@@ -4117,14 +4117,6 @@
     "@typescript-eslint/typescript-estree" "4.18.0"
     debug "^4.1.1"
 
-"@typescript-eslint/scope-manager@4.17.0":
-  version "4.17.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/scope-manager/-/scope-manager-4.17.0.tgz#f4edf94eff3b52a863180f7f89581bf963e3d37d"
-  integrity sha512-OJ+CeTliuW+UZ9qgULrnGpPQ1bhrZNFpfT/Bc0pzNeyZwMik7/ykJ0JHnQ7krHanFN9wcnPK89pwn84cRUmYjw==
-  dependencies:
-    "@typescript-eslint/types" "4.17.0"
-    "@typescript-eslint/visitor-keys" "4.17.0"
-
 "@typescript-eslint/scope-manager@4.18.0":
   version "4.18.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/scope-manager/-/scope-manager-4.18.0.tgz#d75b55234c35d2ff6ac945758d6d9e53be84a427"
@@ -4133,21 +4125,29 @@
     "@typescript-eslint/types" "4.18.0"
     "@typescript-eslint/visitor-keys" "4.18.0"
 
+"@typescript-eslint/scope-manager@4.22.1":
+  version "4.22.1"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/scope-manager/-/scope-manager-4.22.1.tgz#5bb357f94f9cd8b94e6be43dd637eb73b8f355b4"
+  integrity sha512-d5bAiPBiessSmNi8Amq/RuLslvcumxLmyhf1/Xa9IuaoFJ0YtshlJKxhlbY7l2JdEk3wS0EnmnfeJWSvADOe0g==
+  dependencies:
+    "@typescript-eslint/types" "4.22.1"
+    "@typescript-eslint/visitor-keys" "4.22.1"
+
 "@typescript-eslint/types@3.10.1":
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-3.10.1.tgz#1d7463fa7c32d8a23ab508a803ca2fe26e758727"
   integrity sha512-+3+FCUJIahE9q0lDi1WleYzjCwJs5hIsbugIgnbB+dSCYUxl8L6PwmsyOPFZde2hc1DlTo/xnkOgiTLSyAbHiQ==
 
-"@typescript-eslint/types@4.17.0":
-  version "4.17.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-4.17.0.tgz#f57d8fc7f31b348db946498a43050083d25f40ad"
-  integrity sha512-RN5z8qYpJ+kXwnLlyzZkiJwfW2AY458Bf8WqllkondQIcN2ZxQowAToGSd9BlAUZDB5Ea8I6mqL2quGYCLT+2g==
-
 "@typescript-eslint/types@4.18.0":
   version "4.18.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-4.18.0.tgz#bebe323f81f2a7e2e320fac9415e60856267584a"
   integrity sha512-/BRociARpj5E+9yQ7cwCF/SNOWwXJ3qhjurMuK2hIFUbr9vTuDeu476Zpu+ptxY2kSxUHDGLLKy+qGq2sOg37A==
 
+"@typescript-eslint/types@4.22.1":
+  version "4.22.1"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-4.22.1.tgz#bf99c6cec0b4a23d53a61894816927f2adad856a"
+  integrity sha512-2HTkbkdAeI3OOcWbqA8hWf/7z9c6gkmnWNGz0dKSLYLWywUlkOAQ2XcjhlKLj5xBFDf8FgAOF5aQbnLRvgNbCw==
+
 "@typescript-eslint/typescript-estree@3.10.1":
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-3.10.1.tgz#fd0061cc38add4fad45136d654408569f365b853"
@@ -4162,26 +4162,26 @@
     semver "^7.3.2"
     tsutils "^3.17.1"
 
-"@typescript-eslint/typescript-estree@4.17.0":
-  version "4.17.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-4.17.0.tgz#b835d152804f0972b80dbda92477f9070a72ded1"
-  integrity sha512-lRhSFIZKUEPPWpWfwuZBH9trYIEJSI0vYsrxbvVvNyIUDoKWaklOAelsSkeh3E2VBSZiNe9BZ4E5tYBZbUczVQ==
+"@typescript-eslint/typescript-estree@4.18.0":
+  version "4.18.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-4.18.0.tgz#756d3e61da8c16ab99185532c44872f4cd5538cb"
+  integrity sha512-wt4xvF6vvJI7epz+rEqxmoNQ4ZADArGQO9gDU+cM0U5fdVv7N+IAuVoVAoZSOZxzGHBfvE3XQMLdy+scsqFfeg==
   dependencies:
-    "@typescript-eslint/types" "4.17.0"
-    "@typescript-eslint/visitor-keys" "4.17.0"
+    "@typescript-eslint/types" "4.18.0"
+    "@typescript-eslint/visitor-keys" "4.18.0"
     debug "^4.1.1"
     globby "^11.0.1"
     is-glob "^4.0.1"
     semver "^7.3.2"
     tsutils "^3.17.1"
 
-"@typescript-eslint/typescript-estree@4.18.0":
-  version "4.18.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-4.18.0.tgz#756d3e61da8c16ab99185532c44872f4cd5538cb"
-  integrity sha512-wt4xvF6vvJI7epz+rEqxmoNQ4ZADArGQO9gDU+cM0U5fdVv7N+IAuVoVAoZSOZxzGHBfvE3XQMLdy+scsqFfeg==
+"@typescript-eslint/typescript-estree@4.22.1":
+  version "4.22.1"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-4.22.1.tgz#dca379eead8cdfd4edc04805e83af6d148c164f9"
+  integrity sha512-p3We0pAPacT+onSGM+sPR+M9CblVqdA9F1JEdIqRVlxK5Qth4ochXQgIyb9daBomyQKAXbygxp1aXQRV0GC79A==
   dependencies:
-    "@typescript-eslint/types" "4.18.0"
-    "@typescript-eslint/visitor-keys" "4.18.0"
+    "@typescript-eslint/types" "4.22.1"
+    "@typescript-eslint/visitor-keys" "4.22.1"
     debug "^4.1.1"
     globby "^11.0.1"
     is-glob "^4.0.1"
@@ -4195,14 +4195,6 @@
   dependencies:
     eslint-visitor-keys "^1.1.0"
 
-"@typescript-eslint/visitor-keys@4.17.0":
-  version "4.17.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-4.17.0.tgz#9c304cfd20287c14a31d573195a709111849b14d"
-  integrity sha512-WfuMN8mm5SSqXuAr9NM+fItJ0SVVphobWYkWOwQ1odsfC014Vdxk/92t4JwS1Q6fCA/ABfCKpa3AVtpUKTNKGQ==
-  dependencies:
-    "@typescript-eslint/types" "4.17.0"
-    eslint-visitor-keys "^2.0.0"
-
 "@typescript-eslint/visitor-keys@4.18.0":
   version "4.18.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-4.18.0.tgz#4e6fe2a175ee33418318a029610845a81e2ff7b6"
@@ -4211,6 +4203,14 @@
     "@typescript-eslint/types" "4.18.0"
     eslint-visitor-keys "^2.0.0"
 
+"@typescript-eslint/visitor-keys@4.22.1":
+  version "4.22.1"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-4.22.1.tgz#6045ae25a11662c671f90b3a403d682dfca0b7a6"
+  integrity sha512-WPkOrIRm+WCLZxXQHCi+WG8T2MMTUFR70rWjdWYddLT7cEfb2P4a3O/J2U1FBVsSFTocXLCoXWY6MZGejeStvQ==
+  dependencies:
+    "@typescript-eslint/types" "4.22.1"
+    eslint-visitor-keys "^2.0.0"
+
 "@ungap/global-this@^0.4.2":
   version "0.4.4"
   resolved "https://registry.yarnpkg.com/@ungap/global-this/-/global-this-0.4.4.tgz#8a1b2cfcd3e26e079a847daba879308c924dd695"