diff --git a/anda/lib/args-hxx/args-hxx.spec b/anda/lib/args-hxx/args-hxx.spec
index e23e40dbe5..53c28571ce 100644
--- a/anda/lib/args-hxx/args-hxx.spec
+++ b/anda/lib/args-hxx/args-hxx.spec
@@ -1,7 +1,7 @@
 %define debug_package %nil
 
 Name:		args-hxx
-Version:	6.4.6
+Version:	6.4.7
 Release:	1%?dist
 Summary:	A simple header-only C++ argument parser library
 License:	MIT