diff --git a/libvpx.spec b/libvpx.spec
index b428a94..1098f6c 100644
--- a/libvpx.spec
+++ b/libvpx.spec
@@ -16,7 +16,7 @@
 %define        major  %(echo %version | cut -d. -f -1)
 
 Name:          libvpx
-Version:       1.8.0
+Version:       1.8.1
 Release:       1mamba
 Summary:       VP8 Video Codec SDK
 Group:         System/Libraries
@@ -146,6 +146,9 @@ chmod 644 %{buildroot}%{_includedir}/vpx/*.h
 #%endif
 
 %changelog
+* Wed Jul 17 2019 Automatic Build System <autodist@mambasoft.it> 1.8.1-1mamba
+- automatic version update by autodist
+
 * Thu Apr 25 2019 Automatic Build System <autodist@mambasoft.it> 1.8.0-1mamba
 - automatic version update by autodist