Composer reference updates.

Left out "m4tthumphrey/php-gitlab-api" as this is updated in issue #50 and PR #52.

Author: Adambean

composer.json

@@ -4,21 +4,21 @@
     "license": "Apache-2.0",
     "require": {
         "php": ">=8.1",
-        "cocur/slugify": "^4.6.0",
-        "http-interop/http-factory-guzzle": "^1.2",
+        "cocur/slugify": "^4.7.1",
+        "http-interop/http-factory-guzzle": "^1.2.1",
         "m4tthumphrey/php-gitlab-api": "^12.0.0",
-        "monolog/monolog": "^3.9.0",
+        "monolog/monolog": "^3.10.0",
         "php-http/guzzle6-adapter": "^2.0.2",
-        "symfony/console": "^6.4.27",
-        "symfony/polyfill-php82": "^1.33.0",
-        "symfony/polyfill-php83": "^1.33.0",
-        "symfony/polyfill-php84": "^1.33.0",
-        "symfony/polyfill-php85": "^1.33.0",
-        "symfony/yaml": "^6.4.26"
+        "symfony/console": "^6.4.37",
+        "symfony/polyfill-php82": "^1.37.0",
+        "symfony/polyfill-php83": "^1.37.0",
+        "symfony/polyfill-php84": "^1.37.0",
+        "symfony/polyfill-php85": "^1.37.0",
+        "symfony/yaml": "^6.4.38"
     },
     "require-dev": {
-        "phpstan/phpstan": "^2.1.28",
-        "phpstan/phpstan-symfony": "^2.0.8"
+        "phpstan/phpstan": "^2.1.54",
+        "phpstan/phpstan-symfony": "^2.0.17"
     },
     "autoload": {
         "psr-4": {