diff --git a/package.json b/package.json
index d064bfd26f..fab4a2f9b5 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "@babel/core": "^7.17.9",
     "@babel/register": "^7.17.7",
     "@babel/runtime": "^7.17.9",
-    "@polkadot/dev": "^0.66.8",
+    "@polkadot/dev": "^0.66.9",
     "@polkadot/typegen": "workspace:packages/typegen",
     "@types/jest": "^27.4.1",
     "copyfiles": "^2.4.1"
diff --git a/packages/types/src/generic/MultiAddress.ts b/packages/types/src/generic/MultiAddress.ts
index ab8075786e..66f5aa95c7 100644
--- a/packages/types/src/generic/MultiAddress.ts
+++ b/packages/types/src/generic/MultiAddress.ts
@@ -59,7 +59,7 @@ export class GenericMultiAddress extends Enum {
     const { inner, outer = [] } = this.inner.inspect();
 
     return {
-      inner: inner,
+      inner,
       outer: [new Uint8Array([this.index]), ...outer]
     };
   }
diff --git a/packages/types/src/metadata/v13/toV14.ts b/packages/types/src/metadata/v13/toV14.ts
index 6be1ffb6f7..01af20ae8b 100644
--- a/packages/types/src/metadata/v13/toV14.ts
+++ b/packages/types/src/metadata/v13/toV14.ts
@@ -289,7 +289,7 @@ function convertExtrinsic (registry: Registry, { signedExtensions, version }: Ex
       type: 0 // we don't map the fields at all
     })),
     type: 0, // Map to extrinsic like in v14?
-    version: version
+    version
   }]);
 }
 
diff --git a/yarn.lock b/yarn.lock
index 343172779c..0c31971ccc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1431,9 +1431,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@eslint/eslintrc@npm:^1.2.1":
-  version: 1.2.1
-  resolution: "@eslint/eslintrc@npm:1.2.1"
+"@eslint/eslintrc@npm:^1.2.2":
+  version: 1.2.2
+  resolution: "@eslint/eslintrc@npm:1.2.2"
   dependencies:
     ajv: ^6.12.4
     debug: ^4.3.2
@@ -1444,7 +1444,7 @@ __metadata:
     js-yaml: ^4.1.0
     minimatch: ^3.0.4
     strip-json-comments: ^3.1.1
-  checksum: 1f797b9f94d71b965992cf6c44e3bcb574643014fd1e3d4862d25056bd5568f59c488461a7e9a1c1758ca7f0def5d3cb69c3d8b38581bcf4a53af74371243797
+  checksum: d891036bbffb0efec1462aa4a603ed6e349d546b1632dde7d474ddd15c2a8b6895671b25293f1d3ba10ff629c24a3649ad049373fe695a0e44b612537088563c
   languageName: node
   linkType: hard
 
@@ -1981,9 +1981,9 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/dev@npm:^0.66.8":
-  version: 0.66.8
-  resolution: "@polkadot/dev@npm:0.66.8"
+"@polkadot/dev@npm:^0.66.9":
+  version: 0.66.9
+  resolution: "@polkadot/dev@npm:0.66.9"
   dependencies:
     "@babel/cli": ^7.17.6
     "@babel/core": ^7.17.9
@@ -2016,13 +2016,13 @@ __metadata:
     babel-plugin-styled-components: ^2.0.7
     browserslist: ^4.20.2
     coveralls: ^3.1.1
-    eslint: ^8.13.0
-    eslint-config-standard: ^16.0.3
+    eslint: ^8.14.0
+    eslint-config-standard: ^17.0.0
     eslint-import-resolver-node: ^0.3.6
     eslint-plugin-header: ^3.1.1
     eslint-plugin-import: ^2.26.0
     eslint-plugin-import-newlines: ^1.2.2
-    eslint-plugin-node: ^11.1.0
+    eslint-plugin-n: ^15.1.0
     eslint-plugin-promise: ^6.0.0
     eslint-plugin-react: ^7.29.4
     eslint-plugin-react-hooks: ^4.4.0
@@ -2069,7 +2069,7 @@ __metadata:
     polkadot-exec-rollup: scripts/polkadot-exec-rollup.mjs
     polkadot-exec-tsc: scripts/polkadot-exec-tsc.mjs
     polkadot-exec-webpack: scripts/polkadot-exec-webpack.mjs
-  checksum: d774e721061a6201b9ea7a262db37cf946e06a3230af245abda6f2aea5b6f583fe31243ee75b02e429baba47d0648632fa6e9ce707c719d9b58610d857c19807
+  checksum: 4ab1d19e587c3f2c900f416f6761ca682d0f0a848410966f42ff910dcca8c6227ff9b7aa4ef85e8074409658c30da395531596b27e2483d108ee26fd26e634fb
   languageName: node
   linkType: hard
 
@@ -3634,6 +3634,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"builtins@npm:^4.0.0":
+  version: 4.1.0
+  resolution: "builtins@npm:4.1.0"
+  dependencies:
+    semver: ^7.0.0
+  checksum: 3524f5a5898c3f77a73fee2e0046e676abbb0acc18db1e495676ee07fbef1537134b0e9c4da525f4cb12ba3cd1b430a26c373d32b59b80a5c048f8ace31b595f
+  languageName: node
+  linkType: hard
+
 "cacheable-request@npm:^6.0.0":
   version: 6.1.0
   resolution: "cacheable-request@npm:6.1.0"
@@ -4709,15 +4718,15 @@ __metadata:
   languageName: node
   linkType: hard
 
-"eslint-config-standard@npm:^16.0.3":
-  version: 16.0.3
-  resolution: "eslint-config-standard@npm:16.0.3"
+"eslint-config-standard@npm:^17.0.0":
+  version: 17.0.0
+  resolution: "eslint-config-standard@npm:17.0.0"
   peerDependencies:
-    eslint: ^7.12.1
-    eslint-plugin-import: ^2.22.1
-    eslint-plugin-node: ^11.1.0
-    eslint-plugin-promise: ^4.2.1 || ^5.0.0
-  checksum: 6ae193634f289ae95dbbf2291dc1e7c5bedef2425c594db07ec58476c902e6eb51a2b1c9cd2bad3772e921f5515dc2f8fb5447f7a56c20c99801ef1296c3bfef
+    eslint: ^8.0.1
+    eslint-plugin-import: ^2.25.2
+    eslint-plugin-n: ^15.0.0
+    eslint-plugin-promise: ^6.0.0
+  checksum: dc0ed51e186fd963ff2c0819d33ef580afce11b11036cbcf5e74427e26e514c2b1be96b8ffe74fd2fd00263554a0d49cc873fcf76f17c3dfdba614b45d7fd7da
   languageName: node
   linkType: hard
 
@@ -4741,15 +4750,15 @@ __metadata:
   languageName: node
   linkType: hard
 
-"eslint-plugin-es@npm:^3.0.0":
-  version: 3.0.1
-  resolution: "eslint-plugin-es@npm:3.0.1"
+"eslint-plugin-es@npm:^4.1.0":
+  version: 4.1.0
+  resolution: "eslint-plugin-es@npm:4.1.0"
   dependencies:
     eslint-utils: ^2.0.0
     regexpp: ^3.0.0
   peerDependencies:
     eslint: ">=4.19.1"
-  checksum: e57592c52301ee8ddc296ae44216df007f3a870bcb3be8d1fbdb909a1d3a3efe3fa3785de02066f9eba1d6466b722d3eb3cc3f8b75b3cf6a1cbded31ac6298e4
+  checksum: 26b87a216d3625612b1d3ca8653ac8a1d261046d2a973bb0eb2759070267d2bfb0509051facdeb5ae03dc8dfb51a434be23aff7309a752ca901d637da535677f
   languageName: node
   linkType: hard
 
@@ -4796,19 +4805,21 @@ __metadata:
   languageName: node
   linkType: hard
 
-"eslint-plugin-node@npm:^11.1.0":
-  version: 11.1.0
-  resolution: "eslint-plugin-node@npm:11.1.0"
+"eslint-plugin-n@npm:^15.1.0":
+  version: 15.1.0
+  resolution: "eslint-plugin-n@npm:15.1.0"
   dependencies:
-    eslint-plugin-es: ^3.0.0
-    eslint-utils: ^2.0.0
+    builtins: ^4.0.0
+    eslint-plugin-es: ^4.1.0
+    eslint-utils: ^3.0.0
     ignore: ^5.1.1
+    is-core-module: ^2.3.0
     minimatch: ^3.0.4
     resolve: ^1.10.1
-    semver: ^6.1.0
+    semver: ^6.3.0
   peerDependencies:
-    eslint: ">=5.16.0"
-  checksum: 5804c4f8a6e721f183ef31d46fbe3b4e1265832f352810060e0502aeac7de034df83352fc88643b19641bb2163f2587f1bd4119aff0fd21e8d98c57c450e013b
+    eslint: ">=7.0.0"
+  checksum: 6c358fe29a511756617356a50a8867ec21e7ad426e2f6a1d179edbcfb8a8ded6c28b58bb5570dd198b66cb4f395e54e31c26cd9ac74d1df62901be7bbc7af2c1
   languageName: node
   linkType: hard
 
@@ -4935,11 +4946,11 @@ __metadata:
   languageName: node
   linkType: hard
 
-"eslint@npm:^8.13.0":
-  version: 8.13.0
-  resolution: "eslint@npm:8.13.0"
+"eslint@npm:^8.14.0":
+  version: 8.14.0
+  resolution: "eslint@npm:8.14.0"
   dependencies:
-    "@eslint/eslintrc": ^1.2.1
+    "@eslint/eslintrc": ^1.2.2
     "@humanwhocodes/config-array": ^0.9.2
     ajv: ^6.10.0
     chalk: ^4.0.0
@@ -4976,7 +4987,7 @@ __metadata:
     v8-compile-cache: ^2.0.3
   bin:
     eslint: bin/eslint.js
-  checksum: bc7d2fc9a046d42cb2c8987573ecaf534c1fae14747c4695e32388e179c5f21b83eefdb3e4f35924bf76152e226d7cc9dfb21f12348baf12c803109005b17439
+  checksum: 87d2e3e5eb93216d4ab36006e7b8c0bfad02f40b0a0f193f1d42754512cd3a9d8244152f1c69df5db2e135b3c4f1c10d0ed2f0881fe8a8c01af55465968174c1
   languageName: node
   linkType: hard
 
@@ -6192,12 +6203,12 @@ fsevents@~2.1.2:
   languageName: node
   linkType: hard
 
-"is-core-module@npm:^2.2.0, is-core-module@npm:^2.8.1":
-  version: 2.8.1
-  resolution: "is-core-module@npm:2.8.1"
+"is-core-module@npm:^2.2.0, is-core-module@npm:^2.3.0, is-core-module@npm:^2.8.1":
+  version: 2.9.0
+  resolution: "is-core-module@npm:2.9.0"
   dependencies:
     has: ^1.0.3
-  checksum: 418b7bc10768a73c41c7ef497e293719604007f88934a6ffc5f7c78702791b8528102fb4c9e56d006d69361549b3d9519440214a74aefc7e0b79e5e4411d377f
+  checksum: b27034318b4b462f1c8f1dfb1b32baecd651d891a4e2d1922135daeff4141dfced2b82b07aef83ef54275c4a3526aa38da859223664d0868ca24182badb784ce
   languageName: node
   linkType: hard
 
@@ -9031,7 +9042,7 @@ resolve@^2.0.0-next.3:
     "@babel/core": ^7.17.9
     "@babel/register": ^7.17.7
     "@babel/runtime": ^7.17.9
-    "@polkadot/dev": ^0.66.8
+    "@polkadot/dev": ^0.66.9
     "@polkadot/typegen": "workspace:packages/typegen"
     "@types/jest": ^27.4.1
     copyfiles: ^2.4.1
@@ -9138,7 +9149,7 @@ resolve@^2.0.0-next.3:
   languageName: node
   linkType: hard
 
-"semver@npm:^6.0.0, semver@npm:^6.1.0, semver@npm:^6.1.1, semver@npm:^6.1.2, semver@npm:^6.2.0, semver@npm:^6.3.0":
+"semver@npm:^6.0.0, semver@npm:^6.1.1, semver@npm:^6.1.2, semver@npm:^6.2.0, semver@npm:^6.3.0":
   version: 6.3.0
   resolution: "semver@npm:6.3.0"
   bin:
@@ -9147,14 +9158,14 @@ resolve@^2.0.0-next.3:
   languageName: node
   linkType: hard
 
-"semver@npm:^7.3.2, semver@npm:^7.3.5":
-  version: 7.3.5
-  resolution: "semver@npm:7.3.5"
+"semver@npm:^7.0.0, semver@npm:^7.3.2, semver@npm:^7.3.5":
+  version: 7.3.7
+  resolution: "semver@npm:7.3.7"
   dependencies:
     lru-cache: ^6.0.0
   bin:
     semver: bin/semver.js
-  checksum: 5eafe6102bea2a7439897c1856362e31cc348ccf96efd455c8b5bc2c61e6f7e7b8250dc26b8828c1d76a56f818a7ee907a36ae9fb37a599d3d24609207001d60
+  checksum: 2fa3e877568cd6ce769c75c211beaed1f9fce80b28338cadd9d0b6c40f2e2862bafd62c19a6cff42f3d54292b7c623277bcab8816a2b5521cf15210d43e75232
   languageName: node
   linkType: hard