diff --git a/seafile-client.spec b/seafile-client.spec
index d15d03e..8c8c865 100644
--- a/seafile-client.spec
+++ b/seafile-client.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          seafile-client
-Version:       6.0.7
+Version:       6.1.3
 Release:       1mamba
 Summary:       Seafile desktop client
 Group:         Graphical Desktop/Applications/Archiving
@@ -44,7 +44,9 @@ Seafile desktop client.
 sed -i "s| qmake | qmake-qt5 |" CMakeLists.txt
 
 %build
-%cmake
+%cmake \
+   -DCMAKE_CXX_FLAGS="-fuse-ld=gold"
+
 %make
 
 %install
@@ -65,6 +67,9 @@ sed -i "s| qmake | qmake-qt5 |" CMakeLists.txt
 #%doc README.md
 
 %changelog
+* Thu Dec 07 2017 Silvan Calarco <silvan.calarco@mambasoft.it> 6.1.3-1mamba
+- update to 6.1.3
+
 * Wed Jul 12 2017 Silvan Calarco <silvan.calarco@mambasoft.it> 6.0.7-1mamba
 - update to 6.0.7