diff --git a/SlevomatCodingStandard/Helpers/VariableHelper.php b/SlevomatCodingStandard/Helpers/VariableHelper.php
index 676b0ab7a..4f9770ea7 100644
--- a/SlevomatCodingStandard/Helpers/VariableHelper.php
+++ b/SlevomatCodingStandard/Helpers/VariableHelper.php
@@ -86,11 +86,12 @@ public static function isUsedInScopeInString(File $phpcsFile, string $variableNa
 
 		$stringContent = $tokens[$stringPointer]['content'];
 
-		if (preg_match('~(\\\\)?(' . preg_quote($variableName, '~') . ')\b~', $stringContent, $matches) !== 0) {
+		if (preg_match('~(\\\\)?(' . preg_quote($variableName, '~') . ')\b~', $stringContent, $matches) === 1) {
 			if ($matches[1] === '') {
 				return true;
 			}
 
+			/** @phpstan-ignore-next-line */
 			if (strlen($matches[1]) % 2 === 1) {
 				return true;
 			}
diff --git a/SlevomatCodingStandard/Sniffs/Commenting/EmptyCommentSniff.php b/SlevomatCodingStandard/Sniffs/Commenting/EmptyCommentSniff.php
index ad5fda84e..062b744e1 100644
--- a/SlevomatCodingStandard/Sniffs/Commenting/EmptyCommentSniff.php
+++ b/SlevomatCodingStandard/Sniffs/Commenting/EmptyCommentSniff.php
@@ -120,7 +120,7 @@ private function getCommentContent(File $phpcsFile, int $commentStartPointer, in
 			return TokenHelper::getContent($phpcsFile, $commentStartPointer + 1, $commentEndPointer - 1);
 		}
 
-		if (preg_match('~^(?://|#)(.*)~', $tokens[$commentStartPointer]['content'], $matches) !== 0) {
+		if (preg_match('~^(?://|#)(.*)~', $tokens[$commentStartPointer]['content'], $matches) === 1) {
 			return $matches[1];
 		}
 
diff --git a/build/PHPStan/phpstan.neon b/build/PHPStan/phpstan.neon
index ef8b16809..faa8791ca 100644
--- a/build/PHPStan/phpstan.neon
+++ b/build/PHPStan/phpstan.neon
@@ -6,8 +6,6 @@ includes:
 parameters:
 	level: 7
 
-	checkGenericClassInNonGenericObjectType: false
-
 	paths:
 		- %currentWorkingDirectory%/SlevomatCodingStandard
 
@@ -17,6 +15,7 @@ parameters:
 	excludePaths:
 		- %currentWorkingDirectory%/tests/*/data/*
 	ignoreErrors:
+		- identifier: missingType.generics
 		- "#Offset '(bracket|scope|parenthesis|comment|attribute)_(opener|closer)' does not exist#"
 		- "#Offset '(conditions|scope_condition)' does not exist#"
 		-
diff --git a/composer.json b/composer.json
index 8c31461f1..230acf8e6 100644
--- a/composer.json
+++ b/composer.json
@@ -22,13 +22,13 @@
 		"squizlabs/php_codesniffer": "^3.10.0"
 	},
 	"require-dev": {
-		"phing/phing": "2.17.4",
-		"php-parallel-lint/php-parallel-lint": "1.3.2",
-		"phpstan/phpstan": "1.10.60",
-		"phpstan/phpstan-deprecation-rules": "1.1.4",
-		"phpstan/phpstan-phpunit": "1.3.16",
-		"phpstan/phpstan-strict-rules": "1.5.2",
-		"phpunit/phpunit": "9.6.8|10.5.11"
+		"phing/phing": "3.0.0",
+		"php-parallel-lint/php-parallel-lint": "1.4.0",
+		"phpstan/phpstan": "1.12.8",
+		"phpstan/phpstan-deprecation-rules": "1.2.1",
+		"phpstan/phpstan-phpunit": "1.4.0",
+		"phpstan/phpstan-strict-rules": "1.6.1",
+		"phpunit/phpunit": "9.6.8|10.5.38|11.4.3"
 	},
 	"autoload": {
 		"psr-4": {