diff --git a/libx86emu.spec b/libx86emu.spec
index 31fef75..45b3fbb 100644
--- a/libx86emu.spec
+++ b/libx86emu.spec
@@ -1,7 +1,7 @@
 %define pkgver %(echo %version | tr _ -)
 %define majver %(echo %version | cut -d_ -f1)
 Name:          libx86emu
-Version:       2.4
+Version:       3.1
 Release:       1mamba
 Summary:       A small x86 emulation library
 Group:         System/Libraries
@@ -63,6 +63,9 @@ echo %{version} > VERSION
 %{_libdir}/*.so
 
 %changelog
+* Fri Feb 07 2020 Automatic Build System <autodist@mambasoft.it> 3.1-1mamba
+- automatic version update by autodist
+
 * Thu Aug 29 2019 Automatic Build System <autodist@mambasoft.it> 2.4-1mamba
 - automatic version update by autodist