diff --git a/SOURCES/modulemd.src.txt b/SOURCES/modulemd.src.txt
index a303d58..08e6238 100644
--- a/SOURCES/modulemd.src.txt
+++ b/SOURCES/modulemd.src.txt
@@ -17,6 +17,7 @@ data:
     dependencies:
         - buildrequires:
               platform: [el8]
+              ruby: [2.5]
           requires:
               platform: [el8]
     references: