diff --git a/glpk-4.57.tar.gz b/glpk-4.57.tar.gz
deleted file mode 100644
index 6ff8136..0000000
--- a/glpk-4.57.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7323b2a7cc1f13e45fc845f0fdca74f4daea2af716f5ad2d4d55b41e8394275c
-size 3782998
diff --git a/glpk-4.57.tar.gz.sig b/glpk-4.57.tar.gz.sig
deleted file mode 100644
index 46904b2..0000000
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diff --git a/glpk-4.58.tar.gz b/glpk-4.58.tar.gz
new file mode 100644
index 0000000..e44e654
--- /dev/null
+++ b/glpk-4.58.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4460fa417a747b1913b4a3b3000c1e6a6296aa8980688c73cf963f4880f2b9ca
+size 3788237
diff --git a/glpk-4.58.tar.gz.sig b/glpk-4.58.tar.gz.sig
new file mode 100644
index 0000000..84337b7
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diff --git a/glpk.changes b/glpk.changes
index 9ac7bd1..c81b82d 100644
--- a/glpk.changes
+++ b/glpk.changes
@@ -1,3 +1,20 @@
+-------------------------------------------------------------------
+Fri Feb 19 07:15:46 UTC 2016 - mpluskal@suse.com
+
+- Update to 4.58
+  * The solution file format used by API routines glp_read_sol, 
+    glp_write_sol, glp_read_ipt, glp_write_ipt, glp_read_mip, and 
+    glp_write_mip was changed. For more details please see the GLPK
+    reference manual included in the distribution.
+  * The tan function (trigonometric tangent) was added to GNU 
+    MathProg modeling language.
+  * A new version of the document "Modeling Language GNU MathProg" 
+    in Spanish was included (in LaTeX and pdf formats).
+  * A check to determine if libtool needs '-no-undefined' flag to
+    build shared libraries on some platforms was added.
+  * A script to regenerate the configure script and the Makefiles
+    was added.
+
 -------------------------------------------------------------------
 Sun Nov  8 09:34:38 UTC 2015 - mpluskal@suse.com
 
diff --git a/glpk.spec b/glpk.spec
index e13e079..1950935 100644
--- a/glpk.spec
+++ b/glpk.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package glpk
 #
-# Copyright (c) 2015 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -16,9 +16,9 @@
 #
 
 
-%define lname   libglpk36
+%define lname   libglpk39
 Name:           glpk
-Version:        4.57
+Version:        4.58
 Release:        0
 Summary:        GNU Linear Programming Kit
 License:        GPL-3.0