diff --git a/libtpms-0.5.1.tar.gz b/libtpms-0.5.1.tar.gz
deleted file mode 100644
index 7057c6b..0000000
--- a/libtpms-0.5.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:139833202e506b24464d8959affdf15f041776f0a376d3a00e4850c2f8dd8ea9
-size 880032
diff --git a/libtpms.changes b/libtpms.changes
index ba71724..eb1660b 100644
--- a/libtpms.changes
+++ b/libtpms.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Sat Mar 21 11:50:03 UTC 2015 - p.drouand@gmail.com
+
+- Update to version 0.5.2
+  * No entry for this release
+- Update project home and download Urls
+- Add autoconf, automake and libtool build require; the tarball
+  comes from git and configure script has to be generated
+
 -------------------------------------------------------------------
 Tue Jan 14 14:51:14 UTC 2014 - meissner@suse.com
 
diff --git a/libtpms.spec b/libtpms.spec
index 79426d0..6ceb78a 100644
--- a/libtpms.spec
+++ b/libtpms.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package libtpms
 #
-# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2015 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -18,17 +18,19 @@
 %define lname libtpms0
 
 Name:           libtpms
-Version:        0.5.1
+Version:        0.5.2
 Release:        0
 Summary:        Library providing Trusted Platform Module (TPM) functionality
 License:        BSD-3-Clause
 Group:          Development/Libraries
-Url:            http://sourceforge.net/projects/ibmswtpm
-#Source:        http://bergerstefan.users.sourceforge.net/libtpms/%{name}-%{version}.tar.gz
-Source0:        %{name}-%{version}.tar.gz
+Url:            https://github.com/stefanberger/libtpms
+Source0:        https://github.com/stefanberger/libtpms/archive/v%{version}.tar.gz
+BuildRequires:  autoconf
+BuildRequires:  automake
+BuildRequires:  libtool
+BuildRequires:  mozilla-nspr-devel
 BuildRequires:  openssl-devel
 BuildRequires:  pkg-config
-BuildRequires:  mozilla-nspr-devel
 
 %description
 A library providing TPM functionality for VMs. Targeted for integration
@@ -57,6 +59,7 @@ Libtpms header files and documentation.
 %setup -q
 
 %build
+./bootstrap.sh
 %configure \
 	--with-openssl	\
         --disable-static
diff --git a/v0.5.2.tar.gz b/v0.5.2.tar.gz
new file mode 100644
index 0000000..b3df18e
--- /dev/null
+++ b/v0.5.2.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d62e521fb26c1c04dd7b80f54754f454f135f5240e52e3b9eec0b0aad02cc6c6
+size 588670