diff --git a/scalasca.spec b/scalasca.spec
index c81a5ed..56b21d9 100644
--- a/scalasca.spec
+++ b/scalasca.spec
@@ -11,7 +11,7 @@
 
 Name:		scalasca
 Version:	2.6.1
-Release:	3%{?dist}
+Release:	4%{?dist}
 Summary:	Toolset for performance analysis of large-scale parallel applications
 
 # ScoutPatternParser and SilasConfigParser are Bison-generated
@@ -195,6 +195,9 @@ make check VERBOSE=1
 
 
 %changelog
+* Sun Oct 29 2023 Orion Poplawski <orion@nwra.com> - 2.6.1-4
+- Rebuild for openmpi 5.0.0, drops C++ API
+
 * Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2.6.1-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild