diff --git a/gpsbabel.spec b/gpsbabel.spec
index ef04b43..cf90b6c 100644
--- a/gpsbabel.spec
+++ b/gpsbabel.spec
@@ -1,5 +1,5 @@
 Name:          gpsbabel
-Version:       1.5.3
+Version:       1.5.4
 Release:       1mamba
 Summary:       GPSBabel converts waypoints, tracks, and routes between popular GPS receivers and mapping programs
 Group:         Applications/Scientific
@@ -8,7 +8,8 @@ Distribution:  openmamba
 Packager:      Ercole 'ercolinux' Carpanetto <ercole69@gmail.com>
 URL:           http://www.gpsbabel.org
 #get source at http://www.gpsbabel.org/plan9.php 
-Source:	       http://pkgs.fedoraproject.org/repo/pkgs/gpsbabel/gpsbabel-%{version}.tar.gz/2ff4dd37aba85e0211fd818d653f5943/gpsbabel-%{version}.tar.gz
+Source:        http://pkgs.fedoraproject.org/repo/pkgs/gpsbabel/gpsbabel-%{version}.tar.gz/sha512/5fdc3bc07ad52d6c1e3532b287dcb506aba612ae9bc8db393b4837d79d773d6e22ad31f8f8e65770ec52b1afbda556e452af20dada1e411de93ca6e18054225b/gpsbabel-%{version}.tar.gz
+#Source:	       http://pkgs.fedoraproject.org/repo/pkgs/gpsbabel/gpsbabel-%{version}.tar.gz/2ff4dd37aba85e0211fd818d653f5943/gpsbabel-%{version}.tar.gz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -23,7 +24,7 @@ GPSBabel converts waypoints, tracks, and routes between popular GPS receivers an
 %debug_package
 
 %prep
-%setup -q -c
+%setup -q
 
 %build
 %configure
@@ -42,6 +43,9 @@ GPSBabel converts waypoints, tracks, and routes between popular GPS receivers an
 %doc AUTHORS COPYING
 
 %changelog
+* Sun Apr 09 2017 Ercole 'ercolinux' Carpanetto <ercole69@gmail.com> 1.5.4-1mamba
+- update to 1.5.4
+
 * Sat Jan 23 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 1.5.3-1mamba
 - update to 1.5.3