diff --git a/.gitignore b/.gitignore
index f132dcc..be26dce 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@
 /libtpms-20181031.tar.xz
 /libtpms-20181211.tar.xz
 /libtpms-20190121.tar.xz
+/libtpms-20190510.tar.xz
diff --git a/libtpms.spec b/libtpms.spec
index a0a86dd..1b173ac 100644
--- a/libtpms.spec
+++ b/libtpms.spec
@@ -1,6 +1,5 @@
-%global gitdate   20190121
-%global gitversion 9dc915572b
-
+%global gitdate   20190510
+%global gitversion b244bdf6e2
 Name:           libtpms
 Version:        0.6.1
 Release:        0.%{gitdate}git%{gitversion}%{?dist}.1
@@ -54,6 +53,9 @@ find %{buildroot} -type f -name '*.la' | xargs rm -f -- || :
 %{_mandir}/man3/*
 
 %changelog
+* Fri May 10 2019 Stefan Berger <stefanb@linux.ibm.com> - 0.6.1-0.20190510gitb244bdf6e2
+- Applied bugfix for CMAC
+
 * Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.6.1-0.20190121git9dc915572b.1
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
 
diff --git a/make-git-snapshot.sh b/make-git-snapshot.sh
index 79e161d..999a2a5 100755
--- a/make-git-snapshot.sh
+++ b/make-git-snapshot.sh
@@ -16,6 +16,7 @@ rm -rf $DIRNAME
 git clone ${REF:+--reference $REF} \
 	https://github.com/stefanberger/libtpms $DIRNAME
 
+set -x
 GIT_DIR=$DIRNAME/.git git archive --format=tar --prefix=$DIRNAME/ ${1:-HEAD} \
 	| xz > $DIRNAME.tar.xz
 
diff --git a/sources b/sources
index 4828f85..3cd3aa6 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
-SHA512 (libtpms-20190121.tar.xz) = 34dfb165c573e833575184fb9d46f39dd3039f5f5ccdabfe9fefc4cb071706e5ae36f3a17592286cc57fd9e1e510c4ad8cb644106c8ff01efdda4537e2fd0d82
+SHA512 (libtpms-20190510.tar.xz) = be3647aae4f52f79b73c88fcaaff126ae987954811a4c5e13b8fa3e4b16b417a8c15d320df318dd588a427ed4f0d47c278d12e7771f29f1be1311098ba469db4
+SHA512 (libtpms.spec) = c8d5681974a53fbdd2c15402cfc3d9812e04c6bd5e2b77c1db566a92beed71d01b8776124f2d952f7b0dd6f0f8fd8476daf5e540f100af1c77649e2d53455ca1