dependency updates

composer.json

@@ -30,10 +30,11 @@
 		"php": "^8.1",
 		"ext-curl": "*",
 		"ext-json": "*",
+		"ext-mbstring": "*",
 		"ext-simplexml": "*",
 		"ext-zlib": "*",
-		"chillerlan/php-http-message-utils": "^2.0",
-		"chillerlan/php-settings-container": "^2.1.4 || ^3.1",
+		"chillerlan/php-http-message-utils": "^2.0.3",
+		"chillerlan/php-settings-container": "^3.1.1",
 		"fig/http-message-util": "^1.1.5",
 		"psr/http-client": "^1.0",
 		"psr/http-message": "^1.1",
@@ -43,11 +44,11 @@
 		"psr/log": "^1.1 || ^2.0 || ^3.0"
 	},
 	"require-dev": {
-		"http-interop/http-factory-tests": "2.1.0",
+		"http-interop/http-factory-tests": "^2.1",
 		"phan/phan": "^5.4",
-		"phpmd/phpmd": "^2.13",
-		"phpunit/phpunit": "^10.4",
-		"squizlabs/php_codesniffer": "^3.7"
+		"phpmd/phpmd": "^2.15",
+		"phpunit/phpunit": "^10.5",
+		"squizlabs/php_codesniffer": "^3.9"
 	},
 	"autoload": {
 		"psr-4": {