diff --git a/composer.json b/composer.json
index 8ec5f96..7932be8 100644
--- a/composer.json
+++ b/composer.json
@@ -34,7 +34,7 @@
     "webmozart/assert": "^1.11",
     "lm-commons/lmc-cors": "^1.4",
     "psr/link": "^2.0",
-    "zircote/swagger-php": "^4.11.0",
+    "zircote/swagger-php": "^4.11.0 || ^5.0.0",
     "ext-fileinfo": "*"
   },
   "require-dev": {