diff --git a/ffmpeg.spec b/ffmpeg.spec
index b5988ab..bc23d26 100644
--- a/ffmpeg.spec
+++ b/ffmpeg.spec
@@ -8,7 +8,7 @@
 
 Name:          ffmpeg
 Epoch:         1
-Version:       4.2
+Version:       4.2.1
 Release:       1mamba
 Summary:       Hyper fast MPEG1/MPEG4/H263/RV and AC3/MPEG audio encoder
 Group:         System/Libraries
@@ -649,6 +649,9 @@ ln -s ../libavcodec.a %{buildroot}%{_libdir}/libavcodec/libavcodec.a
 %{_docdir}/ffmpeg/*
 
 %changelog
+* Sat Sep 07 2019 Automatic Build System <autodist@mambasoft.it> 4.2.1-1mamba
+- automatic version update by autodist
+
 * Tue Aug 06 2019 Automatic Build System <autodist@mambasoft.it> 4.2-1mamba
 - automatic version update by autodist