diff --git a/libgit2.spec b/libgit2.spec
index a6bba20..249d11c 100644
--- a/libgit2.spec
+++ b/libgit2.spec
@@ -1,5 +1,5 @@
 Name:          libgit2
-Version:       0.28.3
+Version:       0.28.4
 Release:       1mamba
 Summary:       A portable, pure C implementation of the Git core methods provided as a re-entrant linkable library
 Group:         System/Libraries
@@ -68,6 +68,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md
 
 %changelog
+* Wed Dec 11 2019 Automatic Build System <autodist@mambasoft.it> 0.28.4-1mamba
+- automatic version update by autodist
+
 * Thu Aug 15 2019 Automatic Build System <autodist@mambasoft.it> 0.28.3-1mamba
 - automatic version update by autodist