diff --git a/csdiff.spec b/csdiff.spec
index e7c6681..3fbd809 100644
--- a/csdiff.spec
+++ b/csdiff.spec
@@ -1,6 +1,6 @@
 Name:       csdiff
-Version:    1.2.2
-Release:    2%{?dist}
+Version:    1.2.3
+Release:    1%{?dist}
 Summary:    Non-interactive tools for processing code scan results in plain-text
 
 Group:      Applications/Text
@@ -56,6 +56,9 @@ ctest %{?_smp_mflags} --output-on-failure
 %doc COPYING README
 
 %changelog
+* Tue May 26 2015 Kamil Dudka <kdudka@redhat.com> 1.2.3-1
+- update to latest upstream release
+
 * Tue Apr 14 2015 Kamil Dudka <kdudka@redhat.com> 1.2.2-2
 - rebuild against latest boost (missing symbol _ZN5boost15program_options3argE)
 
diff --git a/sources b/sources
index 0562a53..fc1b7ab 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-81834c80c26c03e193d7f0c81f30716f  csdiff-1.2.2.tar.xz
+63aff44d0e7cb3f0d3e3791f4306f955  csdiff-1.2.3.tar.xz