diff --git a/firefox.spec b/firefox.spec
index 7605d5e..63e6437 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -17,7 +17,7 @@
 %define        source_dir                  mozilla-%{mozilla_version}
 
 Name:          firefox
-Version:       37.0.2
+Version:       38.0.1
 Release:       1mamba
 Epoch:         1
 Summary:       The next generation browsing technology from mozilla.org
@@ -1708,6 +1708,9 @@ Zulu language support for Firefox.
 #%{firefoxappdir}/browser/extensions/langpack-zu@firefox.mozilla.org/
 
 %changelog
+* Sun May 17 2015 Automatic Build System <autodist@mambasoft.it> 38.0.1-1mamba
+- automatic version update by autodist
+
 * Tue Apr 21 2015 Automatic Build System <autodist@mambasoft.it> 37.0.2-1mamba
 - automatic version update by autodist