diff --git a/package.json b/package.json
index 34ce6851..e6579562 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "@types/react": "^17.0.11",
     "@types/unist": "^2.0.3",
     "core-js": "^3.14.0",
-    "postcss": "^8.3.4",
+    "postcss": "^8.3.5",
     "react": "^17.0.2",
     "rxjs": "^7.1.0",
     "svelte": "^3.38.2",
diff --git a/packages/app-config/package.json b/packages/app-config/package.json
index 6fdda7c2..ba0fef8c 100644
--- a/packages/app-config/package.json
+++ b/packages/app-config/package.json
@@ -17,7 +17,7 @@
     "@pkgr/es-modules": "^0.4.2",
     "@pkgr/imagemin": "^1.0.1",
     "browserslist": "^4.16.6",
-    "postcss": "^8.3.4",
+    "postcss": "^8.3.5",
     "stylelint": "^13.13.1"
   },
   "publishConfig": {
diff --git a/packages/eslint-config/base.js b/packages/eslint-config/base.js
index 63d2fcbc..5c92ec6b 100644
--- a/packages/eslint-config/base.js
+++ b/packages/eslint-config/base.js
@@ -1,3 +1,4 @@
+const { isTsAvailable } = require('@pkgr/utils')
 const { getGlobals } = require('eslint-plugin-mdx')
 
 const { isWebpackAvailable, magicNumbers, webpackSpecVars } = require('./_util')
@@ -10,11 +11,11 @@ module.exports = {
     'plugin:node/recommended',
     'plugin:promise/recommended',
     'plugin:sonarjs/recommended',
-    'plugin:sonar/recommended',
+    isTsAvailable && 'plugin:sonar/recommended',
     'plugin:unicorn/recommended',
     'standard',
     'plugin:prettier/recommended',
-  ],
+  ].filter(Boolean),
   globals: isWebpackAvailable ? getGlobals(webpackSpecVars) : undefined,
   rules: {
     'arrow-body-style': 2,
@@ -53,7 +54,7 @@ module.exports = {
       },
     ],
     'no-empty-function': 2,
-    'no-labels': 0, // sonar/no-labels
+    'no-labels': isTsAvailable ? 2 : 0, // sonar/no-labels
     'no-magic-numbers': [
       2,
       {
diff --git a/packages/eslint-config/overrides.js b/packages/eslint-config/overrides.js
index 7b7932a6..ec6aca5e 100644
--- a/packages/eslint-config/overrides.js
+++ b/packages/eslint-config/overrides.js
@@ -334,7 +334,9 @@ exports.react = [
           eventHandlerPropPrefix: 'on',
         },
       ],
-      'sonar/function-name': [2, { format: '^_?[a-zA-Z][a-zA-Z0-9]*\\$?$' }],
+      'sonar/function-name': isTsAvailable
+        ? [2, { format: '^_?[a-zA-Z][a-zA-Z0-9]*\\$?$' }]
+        : 0,
     },
     ...reactJsx,
   },
diff --git a/packages/eslint-config/package.json b/packages/eslint-config/package.json
index ff5a27bd..66fca5b2 100644
--- a/packages/eslint-config/package.json
+++ b/packages/eslint-config/package.json
@@ -39,7 +39,7 @@
     "eslint-plugin-promise": "^5.1.0",
     "eslint-plugin-react": "^7.24.0",
     "eslint-plugin-react-hooks": "^4.2.0",
-    "eslint-plugin-sonar": "^0.5.1",
+    "eslint-plugin-sonar": "^0.6.0",
     "eslint-plugin-sonarjs": "^0.8.0-125",
     "eslint-plugin-svelte": "^1.1.2",
     "eslint-plugin-unicorn": "^33.0.1",
diff --git a/yarn.lock b/yarn.lock
index 1aee11d7..33fcf1a4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -96,7 +96,7 @@
     semver "^6.3.0"
     source-map "^0.5.0"
 
-"@babel/eslint-parser@^7.0.0", "@babel/eslint-parser@^7.12.16", "@babel/eslint-parser@^7.14.5":
+"@babel/eslint-parser@^7.12.16", "@babel/eslint-parser@^7.14.5":
   version "7.14.5"
   resolved "https://registry.yarnpkg.com/@babel/eslint-parser/-/eslint-parser-7.14.5.tgz#441c04e2fe9825ea628c2b4e5524d40129cbbccd"
   integrity sha512-20BlOHuGf3UXS7z1QPyllM9Gz8SEgcp/UcKeUmdHIFZO6HF1n+3KaLpeyfwWvjY/Os/ynPX3k8qXE/nZ5dw/0g==
@@ -2477,7 +2477,7 @@
     "@typescript-eslint/experimental-utils" "4.27.0"
     lodash "^4.17.21"
 
-"@typescript-eslint/eslint-plugin@^4.0.0", "@typescript-eslint/eslint-plugin@^4.27.0":
+"@typescript-eslint/eslint-plugin@^4.27.0":
   version "4.27.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-4.27.0.tgz#0b7fc974e8bc9b2b5eb98ed51427b0be529b4ad0"
   integrity sha512-DsLqxeUfLVNp3AO7PC3JyaddmEHTtI9qTSAs+RB6ja27QvIM0TA8Cizn1qcS6vOu+WDLFJzkwkgweiyFhssDdQ==
@@ -2503,7 +2503,7 @@
     eslint-scope "^5.0.0"
     eslint-utils "^2.0.0"
 
-"@typescript-eslint/experimental-utils@4.27.0", "@typescript-eslint/experimental-utils@^4.0.0", "@typescript-eslint/experimental-utils@^4.0.1":
+"@typescript-eslint/experimental-utils@4.27.0", "@typescript-eslint/experimental-utils@^4.0.1":
   version "4.27.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-4.27.0.tgz#78192a616472d199f084eab8f10f962c0757cd1c"
   integrity sha512-n5NlbnmzT2MXlyT+Y0Jf0gsmAQzCnQSWXKy4RGSXVStjDvS5we9IWbh7qRVKdGcxT0WYlgcCYUK/HRg7xFhvjQ==
@@ -2515,7 +2515,7 @@
     eslint-scope "^5.1.1"
     eslint-utils "^3.0.0"
 
-"@typescript-eslint/parser@^4.0.0", "@typescript-eslint/parser@^4.27.0":
+"@typescript-eslint/parser@^4.27.0":
   version "4.27.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-4.27.0.tgz#85447e573364bce4c46c7f64abaa4985aadf5a94"
   integrity sha512-XpbxL+M+gClmJcJ5kHnUpBGmlGdgNvy6cehgR6ufyxkEJMGP25tZKCaKyC0W/JVpuhU3VU1RBn7SYUPKSMqQvQ==
@@ -3525,12 +3525,12 @@ builtin-modules@^1.1.1:
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
   integrity sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=
 
-builtin-modules@^3.0.0, builtin-modules@^3.1.0:
+builtin-modules@^3.0.0, builtin-modules@^3.1.0, builtin-modules@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-3.2.0.tgz#45d5db99e7ee5e6bc4f362e008bf917ab5049887"
   integrity sha512-lGzLKcioL90C7wMczpkY0n/oART3MbBa8R9OFGE1rJxoVI86u4WAGfEk8Wjv10eKSyTHVGkSo3bvBylCEtk7LA==
 
-bytes@^3.0.0:
+bytes@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.0.tgz#f6cf7933a360e0588fa9fde85651cdc7f805d1f6"
   integrity sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg==
@@ -5130,11 +5130,6 @@ eslint-module-utils@^2.6.1:
     debug "^3.2.7"
     pkg-dir "^2.0.0"
 
-"eslint-plugin-chai-friendly@^0.5.0 || ^0.6.0":
-  version "0.6.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-chai-friendly/-/eslint-plugin-chai-friendly-0.6.0.tgz#54052fab79302ed0cea76ab997351ea4809bfb77"
-  integrity sha512-Uvvv1gkbRGp/qfN15B0kQyQWg+oFA8buDSqrwmW3egNSk/FpqH2MjQqKOuKwmEL6w4QIQrIjDp+gg6kGGmD3oQ==
-
 eslint-plugin-es@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/eslint-plugin-es/-/eslint-plugin-es-3.0.1.tgz#75a7cdfdccddc0589934aeeb384175f221c57893"
@@ -5265,24 +5260,15 @@ eslint-plugin-react@^7.24.0:
     resolve "^2.0.0-next.3"
     string.prototype.matchall "^4.0.5"
 
-eslint-plugin-sonar@^0.5.1:
-  version "0.5.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-sonar/-/eslint-plugin-sonar-0.5.1.tgz#77e4450ce817c0aec1d57a1de875d5ac6f03983b"
-  integrity sha512-1aXXAwu7bzJ5j+jG3wGGI7OMW1w8U76ovVwBx6arqa0GndUhPXSZrnWbyW+zvRFLykJQiyL+pXYktGBVb9Es4w==
-  dependencies:
-    "@babel/eslint-parser" "^7.0.0"
-    "@typescript-eslint/eslint-plugin" "^4.0.0"
-    "@typescript-eslint/experimental-utils" "^4.0.0"
-    "@typescript-eslint/parser" "^4.0.0"
-    builtin-modules "^3.0.0"
-    bytes "^3.0.0"
-    eslint-plugin-chai-friendly "^0.5.0 || ^0.6.0"
-    eslint-plugin-sonarjs "^0.6.0"
-
-eslint-plugin-sonarjs@^0.6.0:
+eslint-plugin-sonar@^0.6.0:
   version "0.6.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-sonarjs/-/eslint-plugin-sonarjs-0.6.0.tgz#3ee3b04f1f9587ef02b255a5d2f96e500c4789bb"
-  integrity sha512-y+sXXWsYVW2kNEjmZI87laFspwC/hic7wyMjsPFoST8aQ2hESUVavkZjnTeVdHMOmlmcloKkyX/GJJetmfBY4Q==
+  resolved "https://registry.yarnpkg.com/eslint-plugin-sonar/-/eslint-plugin-sonar-0.6.0.tgz#654d33313f54769a78318f3c741d9f0ed78fd94a"
+  integrity sha512-/QcSjh0wtOAEzkMAbuwMx4czWsoq9dMCwKqYlIe8tiTRJwyQqunA918KmV5LusJtYJRzuECxlv4FxCMw64EzPQ==
+  dependencies:
+    "@babel/eslint-parser" "^7.14.5"
+    builtin-modules "^3.2.0"
+    bytes "^3.1.0"
+    eslint-plugin-sonarjs "^0.8.0-125"
 
 eslint-plugin-sonarjs@^0.8.0-125:
   version "0.8.0-125"
@@ -10160,10 +10146,10 @@ postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.17, postcss@^7.0.2
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
-postcss@^8.1.10, postcss@^8.1.4, postcss@^8.2.4, postcss@^8.3.4:
-  version "8.3.4"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.3.4.tgz#41ece1c43f2f7c74dc7d90144047ce052757b822"
-  integrity sha512-/tZY0PXExXXnNhKv3TOvZAOUYRyuqcCbBm2c17YMDK0PlVII3K7/LKdt3ScHL+hhouddjUWi+1sKDf9xXW+8YA==
+postcss@^8.1.10, postcss@^8.1.4, postcss@^8.2.4, postcss@^8.3.5:
+  version "8.3.5"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.3.5.tgz#982216b113412bc20a86289e91eb994952a5b709"
+  integrity sha512-NxTuJocUhYGsMiMFHDUkmjSKT3EdH4/WbGF6GCi1NDGk+vbcUTun4fpbOqaPtD8IIsztA2ilZm2DhYCuyN58gA==
   dependencies:
     colorette "^1.2.2"
     nanoid "^3.1.23"