diff --git a/glpk-4.47.tar.bz2 b/glpk-4.47.tar.bz2
deleted file mode 100644
index ccb9294..0000000
--- a/glpk-4.47.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5ceb4e056c53a6bfb6798e3ac9ba0661222370c795a36ff86e16d85c28edc95d
-size 2830085
diff --git a/glpk-4.48.tar.bz2 b/glpk-4.48.tar.bz2
new file mode 100644
index 0000000..bb7a65a
--- /dev/null
+++ b/glpk-4.48.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0ccc7b5061e1665430cd305fbaa6383964b2aeadd4f8cffbe0103ff640e7ed6d
+size 3251856
diff --git a/glpk.changes b/glpk.changes
index 12f1d7e..df61a35 100644
--- a/glpk.changes
+++ b/glpk.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Wed Mar 27 07:28:51 UTC 2013 - pgajdos@suse.com
+
+- updated to 4.48:
+  * This is a maintainer release.
+  * Some minor changes in API (glpk.h) were made. For details
+    please see ChangeLog.
+  * Some bugs/typos were fixed. Thanks to
+    Raniere Gaia Costa da Silva,
+    Heinrich Schuchardt <xypron.glpk@gmx.de>, and
+    Robbie Morrison <robbie@actrix.co.nz> for reports.
+
 -------------------------------------------------------------------
 Thu Dec  6 10:21:05 UTC 2012 - jengelh@inai.de
 
diff --git a/glpk.spec b/glpk.spec
index 18814f1..222537c 100644
--- a/glpk.spec
+++ b/glpk.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package glpk
 #
-# Copyright (c) 2012 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2013 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
@@ -17,8 +17,9 @@
 
 
 Name:           glpk
-Version:        4.47
+Version:        4.48
 Release:        0
+%define libmaj  33
 Summary:        GNU Linear Programming Kit
 License:        GPL-3.0
 Group:          Development/Libraries/C and C++
@@ -40,7 +41,7 @@ callable library.
 %package devel
 Summary:        GNU Linear Programming Kit
 Group:          Development/Libraries/C and C++
-Requires:       libglpk0 = %{version}
+Requires:       libglpk%{libmaj} = %{version}
 
 %description devel
 The GLPK package is intended for solving large-scale linear
@@ -50,11 +51,11 @@ callable library.
 
 
 
-%package -n libglpk0
+%package -n libglpk%{libmaj}
 Summary:        GNU Linear Programming Kit
 Group:          Development/Libraries/C and C++
 
-%description -n libglpk0
+%description -n libglpk%{libmaj}
 The GLPK package is intended for solving large-scale linear
 programming, mixed integer programming, and other related problems. It
 is a set of routines written in ANSI C and organized in the form of a
@@ -95,9 +96,9 @@ dvipdf doc/gmpl.dvi doc/gmpl.pdf
 cp doc/{*.txt,*.pdf} $RPM_BUILD_ROOT%{_docdir}/%{name}/doc
 cp {AUTHORS,ChangeLog,COPYING,NEWS,README} $RPM_BUILD_ROOT%{_docdir}/%{name}
 
-%post -n libglpk0 -p /sbin/ldconfig
+%post -n libglpk%{libmaj} -p /sbin/ldconfig
 
-%postun -n libglpk0 -p /sbin/ldconfig
+%postun -n libglpk%{libmaj} -p /sbin/ldconfig
 
 %files
 %defattr(-,root,root)
@@ -109,7 +110,7 @@ cp {AUTHORS,ChangeLog,COPYING,NEWS,README} $RPM_BUILD_ROOT%{_docdir}/%{name}
 %{_docdir}/%{name}/README
 %{_bindir}/glpsol
 
-%files -n libglpk0
+%files -n libglpk%{libmaj}
 %defattr(-,root,root)
 %{_libdir}/*.so.*