diff --git a/a52dec.spec b/a52dec.spec
index a8216db..9e75d5d 100644
--- a/a52dec.spec
+++ b/a52dec.spec
@@ -1,7 +1,7 @@
 Summary:    Small test program for liba52
 Name:       a52dec
 Version:    0.7.4
-Release:    27%{?dist}
+Release:    28%{?dist}
 License:    GPLv2
 URL:        http://liba52.sourceforge.net
 Source0:    %{url}/files/%{name}-%{version}.tar.gz
@@ -12,7 +12,7 @@ Patch2:     liba52-silence.patch
 Requires:   liba52%{?_isa} = %{version}-%{release}
 #Multilib transition
 #Introduced in Fedora 26, can be dropped in Fedora 28
-Obsoletes:  %{name} < 0.7.4-23
+Obsoletes:  %{name} < 0.7.4-25
 
 
 %package -n liba52
@@ -27,7 +27,7 @@ Provides:   a52dec-libs = %{version}-%{release}
 Summary:    Development files for liba52
 Requires:   liba52%{?_isa} = %{version}-%{release}
 Provides:   %{name}-devel = %{version}-%{release}
-Obsoletes:  %{name}-devel < 0.7.4-23
+Obsoletes:  %{name}-devel < 0.7.4-25
 
 %description
 Small test program for liba52.
@@ -88,6 +88,9 @@ done
 
 
 %changelog
+* Fri Apr 07 2017 Nicolas Chauvet <kwizart@gmail.com> - 0.7.4-28
+- Obsoletes at the same version see rhbz#1439690#c16
+
 * Tue Apr 04 2017 Nicolas Chauvet <kwizart@gmail.com> - 0.7.4-27
 - Fix others 3rd part repos