diff --git a/bctoolbox.spec b/bctoolbox.spec
index b819fda..dba61cb 100644
--- a/bctoolbox.spec
+++ b/bctoolbox.spec
@@ -1,5 +1,5 @@
 Name:          bctoolbox
-Version:       0.6.0
+Version:       4.3.1
 Release:       1mamba
 Summary:       Utilities library used by Belledonne Communications softwares like belle-sip, mediastreamer2 and linphone
 Group:         System/Libraries
@@ -46,12 +46,13 @@ This package contains libraries and header files for developing applications tha
 
 %prep
 %setup -q
-%ifarch arm
-%patch0 -p1
-%endif
+#%ifarch arm
+#% patch0 -p1
+#%endif
+
+./autogen.sh
 
 %build
-./autogen.sh
 %configure
 
 %make
@@ -86,6 +87,9 @@ This package contains libraries and header files for developing applications tha
 
 
 %changelog
+* Sat Feb 29 2020 Automatic Build System <autodist@mambasoft.it> 4.3.1-1mamba
+- automatic version update by autodist
+
 * Mon Oct 02 2017 Automatic Build System <autodist@mambasoft.it> 0.6.0-1mamba
 - automatic version update by autodist