diff --git a/android-tools.spec b/android-tools.spec
index 0f949b9..504d577 100644
--- a/android-tools.spec
+++ b/android-tools.spec
@@ -1,5 +1,5 @@
 Name:          android-tools
-Version:       5.1.1_r2
+Version:       5.1.1_r4
 Release:       1mamba
 Summary:       Android platform tools
 Group:         System/Tools
@@ -124,6 +124,9 @@ install -D -m0644 %{S:5} \
 %{_bindir}/mkbootfs
 
 %changelog
+* Thu Jun 18 2015 Automatic Build System <autodist@mambasoft.it> 5.1.1_r4-1mamba
+- automatic version update by autodist
+
 * Thu May 14 2015 Automatic Build System <autodist@mambasoft.it> 5.1.1_r2-1mamba
 - automatic version update by autodist