diff --git a/glpk-4.52.1.tar.gz b/glpk-4.52.1.tar.gz
deleted file mode 100644
index 32f7257..0000000
--- a/glpk-4.52.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3231685b9ff92d30ccbb5c21ba7815b25ba59c7d1e5194e57a880dd1ebb3e95b
-size 2812957
diff --git a/glpk-4.52.1.tar.gz.sig b/glpk-4.52.1.tar.gz.sig
deleted file mode 100644
index 74bf568..0000000
Binary files a/glpk-4.52.1.tar.gz.sig and /dev/null differ
diff --git a/glpk-4.54.tar.gz b/glpk-4.54.tar.gz
new file mode 100644
index 0000000..e0305c4
--- /dev/null
+++ b/glpk-4.54.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ab72c8078402d34d176eda18c3f9a6ef006e223d530897a4d1d73fb4ad12f9a1
+size 3098202
diff --git a/glpk-4.54.tar.gz.sig b/glpk-4.54.tar.gz.sig
new file mode 100644
index 0000000..268fa2c
Binary files /dev/null and b/glpk-4.54.tar.gz.sig differ
diff --git a/glpk.changes b/glpk.changes
index 8ed2c55..a0c1b8a 100644
--- a/glpk.changes
+++ b/glpk.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Mar 31 06:34:30 UTC 2014 - pgajdos@suse.com
+
+- updated to 4.54
+  * see NEWS for changes
+
 -------------------------------------------------------------------
 Tue Dec 10 15:24:32 UTC 2013 - sweet_f_a@gmx.de
 
diff --git a/glpk.spec b/glpk.spec
index c77bce0..8438b70 100644
--- a/glpk.spec
+++ b/glpk.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package glpk
 #
-# Copyright (c) 2013 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2014 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
@@ -18,7 +18,7 @@
 
 Name:           glpk
 %define lname	libglpk36
-Version:        4.52.1
+Version:        4.54
 Release:        0
 Summary:        GNU Linear Programming Kit
 License:        GPL-3.0
@@ -27,7 +27,7 @@ Url:            http://www.gnu.org/software/glpk/glpk.html
 
 #DL-URL:	http://ftp.gnu.org/gnu/glpk/
 Source:         http://ftp.gnu.org/gnu/glpk/%name-%version.tar.gz
-Source2:        http://ftp.gnu.org/gnu/glpk/%name-%version.tar.gz
+Source2:        http://ftp.gnu.org/gnu/glpk/%name-%version.tar.gz.sig
 Source3:        %name.keyring
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  ghostscript