diff --git a/mono-core.spec b/mono-core.spec
index f4bfffdebb..b3af4dbeb4 100644
--- a/mono-core.spec
+++ b/mono-core.spec
@@ -30,7 +30,7 @@ Name:           mono-core
 %define __majorver 5.13.0
 %define __minorver 456
 Version:	%{__majorver}.%{__minorver}
-Release:	0.nightly.3
+Release:	0.nightly.4
 Summary:        Cross-platform, Open Source, .NET development framework
 License:        LGPL-2.1 and MIT and MS-PL
 Group:          Development/Languages/Mono