diff --git a/composer.json b/composer.json
index 3323db18..32f52d83 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
         "ext-zip": "*",
         "barryvdh/laravel-dompdf": "^0.9.0",
         "carlos-meneses/laravel-mpdf": "^2.1",
-        "doctrine/dbal": "2.*",
+        "doctrine/dbal": "^2.12.1",
         "fideloper/proxy": "^4.2",
         "fruitcake/laravel-cors": "^1.0",
         "guzzlehttp/guzzle": "^6.3",