diff --git a/composer.json b/composer.json
index d23ec7cf..4a8c4e87 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
         "doctrine/migrations": "^3.8",
         "doctrine/orm": "^3.3",
         "donatj/phpuseragentparser": "^1.10",
-        "endroid/qr-code": "^6.0",
+        "endroid/qr-code": "<6.0.4",
         "friendsofphp/proxy-manager-lts": "^1.0",
         "geoip2/geoip2": "^3.1",
         "guzzlehttp/guzzle": "^7.9",