diff --git a/.github/workflows/basic-qa.yml b/.github/workflows/basic-qa.yml
index 9e35b8fc0b..c0fc7eeee2 100644
--- a/.github/workflows/basic-qa.yml
+++ b/.github/workflows/basic-qa.yml
@@ -39,7 +39,7 @@ jobs:
 
       # Using PHPCS `master` as an early detection system for bugs upstream.
       - name: Set PHPCS version
-        run: composer require phpcsstandards/php_codesniffer:"dev-master" --no-update --no-scripts --no-interaction
+        run: composer require squizlabs/php_codesniffer:"dev-master" --no-update --no-scripts --no-interaction
 
       - name: Install Composer dependencies
         uses: ramsey/composer-install@v2
@@ -68,10 +68,10 @@ jobs:
       # Validate the Ruleset XML files.
       # @link http://xmlsoft.org/xmllint.html
       - name: Validate the WordPress rulesets
-        run: xmllint --noout --schema vendor/phpcsstandards/php_codesniffer/phpcs.xsd ./*/ruleset.xml
+        run: xmllint --noout --schema vendor/squizlabs/php_codesniffer/phpcs.xsd ./*/ruleset.xml
 
       - name: Validate the sample ruleset
-        run: xmllint --noout --schema vendor/phpcsstandards/php_codesniffer/phpcs.xsd ./phpcs.xml.dist.sample
+        run: xmllint --noout --schema vendor/squizlabs/php_codesniffer/phpcs.xsd ./phpcs.xml.dist.sample
 
       # Validate the Documentation XML files.
       - name: Validate documentation against schema
@@ -117,7 +117,7 @@ jobs:
 
       - name: "Set PHPCS version (master)"
         if: ${{ matrix.phpcs_version != 'lowest' }}
-        run: composer require phpcsstandards/php_codesniffer:"${{ matrix.phpcs_version }}" --no-update --no-scripts --no-interaction
+        run: composer require squizlabs/php_codesniffer:"${{ matrix.phpcs_version }}" --no-update --no-scripts --no-interaction
 
       - name: Install Composer dependencies
         uses: ramsey/composer-install@v2
@@ -128,7 +128,7 @@ jobs:
 
       - name: "Set PHPCS version (lowest)"
         if: ${{ matrix.phpcs_version == 'lowest' }}
-        run: composer update phpcsstandards/php_codesniffer --prefer-lowest --ignore-platform-req=php+ --no-scripts --no-interaction
+        run: composer update squizlabs/php_codesniffer --prefer-lowest --ignore-platform-req=php+ --no-scripts --no-interaction
 
       - name: Test the WordPress-Core ruleset
         run: $(pwd)/vendor/bin/phpcs -ps ./Tests/RulesetCheck/class-ruleset-test.inc --standard=WordPress-Core
diff --git a/.github/workflows/quicktest.yml b/.github/workflows/quicktest.yml
index bafa089b7e..182c24c1de 100644
--- a/.github/workflows/quicktest.yml
+++ b/.github/workflows/quicktest.yml
@@ -52,7 +52,7 @@ jobs:
 
       - name: "Set PHPCS version (master)"
         if: ${{ matrix.phpcs_version != 'lowest' }}
-        run: composer require phpcsstandards/php_codesniffer:"${{ matrix.phpcs_version }}" --no-update --no-scripts --no-interaction
+        run: composer require squizlabs/php_codesniffer:"${{ matrix.phpcs_version }}" --no-update --no-scripts --no-interaction
 
       - name: Install Composer dependencies (PHP < 8.0 )
         if: ${{ matrix.php < 8.0 && matrix.php != 'latest' }}
@@ -70,7 +70,7 @@ jobs:
 
       - name: "Set PHPCS version (lowest)"
         if: ${{ matrix.phpcs_version == 'lowest' }}
-        run: composer update phpcsstandards/php_codesniffer --prefer-lowest --ignore-platform-req=php+ --no-scripts --no-interaction
+        run: composer update squizlabs/php_codesniffer --prefer-lowest --ignore-platform-req=php+ --no-scripts --no-interaction
 
       - name: Lint PHP files against parse errors
         if: ${{ matrix.phpcs_version == 'dev-master' }}
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 7108233cce..3a4bde4397 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -84,7 +84,7 @@ jobs:
 
       - name: "Set PHPCS version (master)"
         if: ${{ matrix.phpcs_version != 'lowest' }}
-        run: composer require phpcsstandards/php_codesniffer:"${{ matrix.phpcs_version }}" --no-update --no-scripts --no-interaction
+        run: composer require squizlabs/php_codesniffer:"${{ matrix.phpcs_version }}" --no-update --no-scripts --no-interaction
 
       - name: Install Composer dependencies (PHP < 8.0 )
         if: ${{ matrix.php < 8.0 }}
@@ -102,7 +102,7 @@ jobs:
 
       - name: "Set PHPCS version (lowest)"
         if: ${{ matrix.phpcs_version == 'lowest' }}
-        run: composer update phpcsstandards/php_codesniffer --prefer-lowest --ignore-platform-req=php+ --no-scripts --no-interaction
+        run: composer update squizlabs/php_codesniffer --prefer-lowest --ignore-platform-req=php+ --no-scripts --no-interaction
 
       - name: Lint PHP files against parse errors
         if: ${{ matrix.phpcs_version == 'dev-master' }}
diff --git a/Tests/bootstrap.php b/Tests/bootstrap.php
index fabe3a9ba2..fd4c952893 100644
--- a/Tests/bootstrap.php
+++ b/Tests/bootstrap.php
@@ -25,7 +25,7 @@
  */
 // Get the PHPCS dir from an environment variable.
 $phpcsDir          = getenv( 'PHPCS_DIR' );
-$composerPHPCSPath = dirname( __DIR__ ) . $ds . 'vendor' . $ds . 'phpcsstandards' . $ds . 'php_codesniffer';
+$composerPHPCSPath = dirname( __DIR__ ) . $ds . 'vendor' . $ds . 'squizlabs' . $ds . 'php_codesniffer';
 
 if ( false === $phpcsDir && is_dir( $composerPHPCSPath ) ) {
 	// PHPCS installed via Composer.
diff --git a/composer.json b/composer.json
index 21d1a40c3c..b6e8abd2f7 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
 		"ext-libxml": "*",
 		"ext-tokenizer": "*",
 		"ext-xmlreader": "*",
-		"phpcsstandards/php_codesniffer": "^3.7.2",
+		"squizlabs/php_codesniffer": "^3.7.2",
 		"phpcsstandards/phpcsutils": "^1.0.8",
 		"phpcsstandards/phpcsextra": "^1.2.0"
 	},
@@ -46,16 +46,16 @@
 			"@php ./vendor/php-parallel-lint/php-parallel-lint/parallel-lint . -e php --show-deprecated --exclude vendor --exclude .git"
 		],
 		"check-cs": [
-			"@php ./vendor/phpcsstandards/php_codesniffer/bin/phpcs"
+			"@php ./vendor/squizlabs/php_codesniffer/bin/phpcs"
 		],
 		"fix-cs": [
-			"@php ./vendor/phpcsstandards/php_codesniffer/bin/phpcbf"
+			"@php ./vendor/squizlabs/php_codesniffer/bin/phpcbf"
 		],
 		"run-tests": [
-			"@php ./vendor/phpunit/phpunit/phpunit --filter WordPress ./vendor/phpcsstandards/php_codesniffer/tests/AllTests.php --no-coverage"
+			"@php ./vendor/phpunit/phpunit/phpunit --filter WordPress ./vendor/squizlabs/php_codesniffer/tests/AllTests.php --no-coverage"
 		],
 		"coverage": [
-			"@php ./vendor/phpunit/phpunit/phpunit --filter WordPress ./vendor/phpcsstandards/php_codesniffer/tests/AllTests.php"
+			"@php ./vendor/phpunit/phpunit/phpunit --filter WordPress ./vendor/squizlabs/php_codesniffer/tests/AllTests.php"
 		],
 		"check-complete": [
 			"@php ./vendor/phpcsstandards/phpcsdevtools/bin/phpcs-check-feature-completeness -q ./WordPress"