diff --git a/bullet.spec b/bullet.spec
index d829384..f48a5b3 100644
--- a/bullet.spec
+++ b/bullet.spec
@@ -1,6 +1,6 @@
 %define pkgver %(echo %version | tr _ -)
 Name:          bullet
-Version:       2.87
+Version:       2.88
 Release:       1mamba
 Summary:       A Collision Detection and Rigid Body Dynamics Library
 Group:         System/Libraries
@@ -75,6 +75,9 @@ This package contains libraries and header files for developing applications tha
 %{_prefix}/lib/libclsocket.a
 
 %changelog
+* Thu Jan 03 2019 Automatic Build System <autodist@mambasoft.it> 2.88-1mamba
+- automatic version update by autodist
+
 * Tue Oct 24 2017 Automatic Build System <autodist@mambasoft.it> 2.87-1mamba
 - automatic version update by autodist