diff --git a/package.json b/package.json
index 985f5ff9..11016f15 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
   },
   "devDependencies": {
     "@babel/core": "^7.21.0",
-    "@polkadot/dev": "^0.70.1",
+    "@polkadot/dev": "^0.70.4",
     "@types/node": "^18.14.5",
     "i18next-scanner": "^4.1.1",
     "sinon-chrome": "^3.0.1"
diff --git a/packages/extension-base/src/background/handlers/Extension.spec.ts b/packages/extension-base/src/background/handlers/Extension.spec.ts
index fc917ec4..9b78402d 100644
--- a/packages/extension-base/src/background/handlers/Extension.spec.ts
+++ b/packages/extension-base/src/background/handlers/Extension.spec.ts
@@ -1,7 +1,6 @@
 // Copyright 2019-2023 @polkadot/extension authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-// eslint-disable-next-line spaced-comment
 /// <reference types="@polkadot/dev/node/test/node" />
 
 import '@polkadot/extension-mocks/chrome';
diff --git a/packages/extension-dapp/src/wrapBytes.spec.ts b/packages/extension-dapp/src/wrapBytes.spec.ts
index aff9017b..b789f03f 100644
--- a/packages/extension-dapp/src/wrapBytes.spec.ts
+++ b/packages/extension-dapp/src/wrapBytes.spec.ts
@@ -1,7 +1,6 @@
 // Copyright 2019-2023 @polkadot/extension authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-// eslint-disable-next-line spaced-comment
 /// <reference types="@polkadot/dev/node/test/node" />
 
 import { u8aConcat, u8aEq, u8aToString } from '@polkadot/util';
diff --git a/packages/extension-ui/src/Popup/Accounts/Account.spec.tsx b/packages/extension-ui/src/Popup/Accounts/Account.spec.tsx
index 2fca2cba..179bc0ae 100644
--- a/packages/extension-ui/src/Popup/Accounts/Account.spec.tsx
+++ b/packages/extension-ui/src/Popup/Accounts/Account.spec.tsx
@@ -1,7 +1,6 @@
 // Copyright 2019-2023 @polkadot/extension-ui authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-// eslint-disable-next-line spaced-comment
 /// <reference types="@polkadot/dev/node/test/node" />
 
 import '@polkadot/extension-mocks/chrome';
diff --git a/packages/extension-ui/src/Popup/Authorize/Authorize.spec.tsx b/packages/extension-ui/src/Popup/Authorize/Authorize.spec.tsx
index 72c52a8b..392a3c1c 100644
--- a/packages/extension-ui/src/Popup/Authorize/Authorize.spec.tsx
+++ b/packages/extension-ui/src/Popup/Authorize/Authorize.spec.tsx
@@ -1,7 +1,6 @@
 // Copyright 2019-2023 @polkadot/extension-ui authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-// eslint-disable-next-line spaced-comment
 /// <reference types="@polkadot/dev/node/test/node" />
 
 import '@polkadot/extension-mocks/chrome';
diff --git a/packages/extension-ui/src/Popup/CreateAccount/CreateAccount.spec.tsx b/packages/extension-ui/src/Popup/CreateAccount/CreateAccount.spec.tsx
index 8923e676..dc32e7ed 100644
--- a/packages/extension-ui/src/Popup/CreateAccount/CreateAccount.spec.tsx
+++ b/packages/extension-ui/src/Popup/CreateAccount/CreateAccount.spec.tsx
@@ -1,7 +1,6 @@
 // Copyright 2019-2023 @polkadot/extension-ui authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-// eslint-disable-next-line spaced-comment
 /// <reference types="@polkadot/dev/node/test/node" />
 
 import '@polkadot/extension-mocks/chrome';
diff --git a/packages/extension-ui/src/Popup/Derive/Derive.spec.tsx b/packages/extension-ui/src/Popup/Derive/Derive.spec.tsx
index 49bea518..d4ceacd2 100644
--- a/packages/extension-ui/src/Popup/Derive/Derive.spec.tsx
+++ b/packages/extension-ui/src/Popup/Derive/Derive.spec.tsx
@@ -1,7 +1,6 @@
 // Copyright 2019-2023 @polkadot/extension-ui authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-// eslint-disable-next-line spaced-comment
 /// <reference types="@polkadot/dev/node/test/node" />
 
 import '@polkadot/extension-mocks/chrome';
diff --git a/packages/extension-ui/src/Popup/Export.spec.tsx b/packages/extension-ui/src/Popup/Export.spec.tsx
index fcae46ce..5f25cb61 100644
--- a/packages/extension-ui/src/Popup/Export.spec.tsx
+++ b/packages/extension-ui/src/Popup/Export.spec.tsx
@@ -1,7 +1,6 @@
 // Copyright 2019-2023 @polkadot/extension-ui authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-// eslint-disable-next-line spaced-comment
 /// <reference types="@polkadot/dev/node/test/node" />
 
 import '@polkadot/extension-mocks/chrome';
diff --git a/packages/extension-ui/src/Popup/ImportQr.spec.tsx b/packages/extension-ui/src/Popup/ImportQr.spec.tsx
index 75189973..f50bca6d 100644
--- a/packages/extension-ui/src/Popup/ImportQr.spec.tsx
+++ b/packages/extension-ui/src/Popup/ImportQr.spec.tsx
@@ -1,7 +1,6 @@
 // Copyright 2019-2023 @polkadot/extension-ui authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-// eslint-disable-next-line spaced-comment
 /// <reference types="@polkadot/dev/node/test/node" />
 
 import '@polkadot/extension-mocks/chrome';
diff --git a/packages/extension-ui/src/Popup/ImportSeed/ImportSeed.spec.tsx b/packages/extension-ui/src/Popup/ImportSeed/ImportSeed.spec.tsx
index 128fccd9..6cb4c3ff 100644
--- a/packages/extension-ui/src/Popup/ImportSeed/ImportSeed.spec.tsx
+++ b/packages/extension-ui/src/Popup/ImportSeed/ImportSeed.spec.tsx
@@ -1,7 +1,6 @@
 // Copyright 2019-2023 @polkadot/extension-ui authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-// eslint-disable-next-line spaced-comment
 /// <reference types="@polkadot/dev/node/test/node" />
 
 import '@polkadot/extension-mocks/chrome';
diff --git a/packages/extension-ui/src/Popup/Signing/Signing.spec.tsx b/packages/extension-ui/src/Popup/Signing/Signing.spec.tsx
index c743ee4c..c0f698b9 100644
--- a/packages/extension-ui/src/Popup/Signing/Signing.spec.tsx
+++ b/packages/extension-ui/src/Popup/Signing/Signing.spec.tsx
@@ -1,7 +1,6 @@
 // Copyright 2019-2023 @polkadot/extension-ui authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-// eslint-disable-next-line spaced-comment
 /// <reference types="@polkadot/dev/node/test/node" />
 
 import '@polkadot/extension-mocks/chrome';
diff --git a/packages/extension-ui/src/components/AccountNamePasswordCreation.spec.tsx b/packages/extension-ui/src/components/AccountNamePasswordCreation.spec.tsx
index 79bf4439..2ce65a24 100644
--- a/packages/extension-ui/src/components/AccountNamePasswordCreation.spec.tsx
+++ b/packages/extension-ui/src/components/AccountNamePasswordCreation.spec.tsx
@@ -1,7 +1,6 @@
 // Copyright 2019-2023 @polkadot/extension-ui authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-// eslint-disable-next-line spaced-comment
 /// <reference types="@polkadot/dev/node/test/node" />
 
 import '@polkadot/extension-mocks/chrome';
diff --git a/packages/extension-ui/src/components/Address.spec.tsx b/packages/extension-ui/src/components/Address.spec.tsx
index 0e33508e..32c9362f 100644
--- a/packages/extension-ui/src/components/Address.spec.tsx
+++ b/packages/extension-ui/src/components/Address.spec.tsx
@@ -1,7 +1,6 @@
 // Copyright 2019-2023 @polkadot/extension-ui authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-// eslint-disable-next-line spaced-comment
 /// <reference types="@polkadot/dev/node/test/node" />
 
 import '@polkadot/extension-mocks/chrome';
diff --git a/packages/extension-ui/src/messaging.spec.ts b/packages/extension-ui/src/messaging.spec.ts
index 12e35e2a..887648bd 100644
--- a/packages/extension-ui/src/messaging.spec.ts
+++ b/packages/extension-ui/src/messaging.spec.ts
@@ -1,7 +1,6 @@
 // Copyright 2019-2023 @polkadot/extension-ui authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-// eslint-disable-next-line spaced-comment
 /// <reference types="@polkadot/dev/node/test/node" />
 
 import '@polkadot/extension-mocks/chrome';
diff --git a/packages/extension-ui/src/partials/Header.spec.tsx b/packages/extension-ui/src/partials/Header.spec.tsx
index 3de93717..504323c8 100644
--- a/packages/extension-ui/src/partials/Header.spec.tsx
+++ b/packages/extension-ui/src/partials/Header.spec.tsx
@@ -1,7 +1,6 @@
 // Copyright 2019-2023 @polkadot/extension-ui authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-// eslint-disable-next-line spaced-comment
 /// <reference types="@polkadot/dev/node/test/node" />
 
 import '@polkadot/extension-mocks/chrome';
diff --git a/packages/extension-ui/src/util/buildHierarchy.spec.ts b/packages/extension-ui/src/util/buildHierarchy.spec.ts
index 9cd5c786..124c8623 100644
--- a/packages/extension-ui/src/util/buildHierarchy.spec.ts
+++ b/packages/extension-ui/src/util/buildHierarchy.spec.ts
@@ -1,7 +1,6 @@
 // Copyright 2019-2023 @polkadot/extension-ui authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-// eslint-disable-next-line spaced-comment
 /// <reference types="@polkadot/dev/node/test/node" />
 
 import type { AccountJson, AccountWithChildren } from '@polkadot/extension-base/background/types';
diff --git a/packages/extension-ui/src/util/nextDerivationPath.spec.ts b/packages/extension-ui/src/util/nextDerivationPath.spec.ts
index 1e3ea7f9..4e4ef444 100644
--- a/packages/extension-ui/src/util/nextDerivationPath.spec.ts
+++ b/packages/extension-ui/src/util/nextDerivationPath.spec.ts
@@ -1,7 +1,6 @@
 // Copyright 2019-2023 @polkadot/extension-ui authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-// eslint-disable-next-line spaced-comment
 /// <reference types="@polkadot/dev/node/test/node" />
 
 import { nextDerivationPath } from './nextDerivationPath';
diff --git a/packages/extension/package.json b/packages/extension/package.json
index 6e2f9c40..9b7a4ab4 100644
--- a/packages/extension/package.json
+++ b/packages/extension/package.json
@@ -22,7 +22,7 @@
     "tslib": "^2.5.0"
   },
   "devDependencies": {
-    "@polkadot/dev": "^0.70.1",
+    "@polkadot/dev": "^0.70.4",
     "browser-resolve": "^2.0.0",
     "buffer": "^6.0.3",
     "copy-webpack-plugin": "^11.0.0",
diff --git a/yarn.lock b/yarn.lock
index 9a1ace6f..5a5c9762 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1102,9 +1102,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/dev@npm:^0.70.1":
-  version: 0.70.1
-  resolution: "@polkadot/dev@npm:0.70.1"
+"@polkadot/dev@npm:^0.70.4":
+  version: 0.70.4
+  resolution: "@polkadot/dev@npm:0.70.4"
   dependencies:
     "@eslint/js": ^8.35.0
     "@rollup/plugin-alias": ^4.0.3
@@ -1169,7 +1169,7 @@ __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: 51b257671a11356f40c2b9da716fdf40514e028ab68c2300dc8eadde0ede1b7d29553e0858ffcec5008d782ecc7c82aced7a5b8f0d1fe6c528381d8a704f4f94
+  checksum: 446bc7a0637a91d30829d5fccb2b6c74d9f54bc7e67290c11cfca56a0f528a33b5ee1b066ed9bde6b669d866c89e3895ff7a44b79210bb549dd406afccc0ca9d
   languageName: node
   linkType: hard
 
@@ -1324,7 +1324,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@polkadot/extension@workspace:packages/extension"
   dependencies:
-    "@polkadot/dev": ^0.70.1
+    "@polkadot/dev": ^0.70.4
     "@polkadot/extension-base": ^0.45.2-0-x
     "@polkadot/extension-inject": ^0.45.2-0-x
     "@polkadot/extension-ui": ^0.45.2-0-x
@@ -12777,7 +12777,7 @@ fsevents@~2.3.2:
   resolution: "root-workspace-0b6124@workspace:."
   dependencies:
     "@babel/core": ^7.21.0
-    "@polkadot/dev": ^0.70.1
+    "@polkadot/dev": ^0.70.4
     "@types/node": ^18.14.5
     i18next-scanner: ^4.1.1
     sinon-chrome: ^3.0.1