Fix krb5 version

tvdijen · web-flow · commit d2d43334ceae · 2020-05-11T18:24:40.000+02:00
diff --git a/composer.json b/composer.json
@@ -28,7 +28,7 @@
     },
     "require": {
         "php": ">=7.2",
-        "ext-krb5": ">=1.1.3",
+        "ext-krb5": "*",
 
         "simplesamlphp/composer-module-installer": "~1.1",
         "simplesamlphp/simplesamlphp": "dev-master",
