diff --git a/composer.json b/composer.json
index f5fec34..83bc2c4 100644
--- a/composer.json
+++ b/composer.json
@@ -17,9 +17,9 @@
         "jardissupport/contract": "^1.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^10.5",
-        "phpstan/phpstan": "^2.0.4",
-        "squizlabs/php_codesniffer": "^3.11.2",
+        "phpunit/phpunit": "10.5.63",
+        "phpstan/phpstan": "2.1.56",
+        "squizlabs/php_codesniffer": "3.13.5",
         "ext-json": "*"
     },
     "autoload": {