diff --git a/kpty.spec b/kpty.spec
index 996882f..d22fc57 100644
--- a/kpty.spec
+++ b/kpty.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          kpty
-Version:       5.30.0
+Version:       5.31.0
 Release:       1mamba
 Summary:       Interfacing with pseudo terminal devices
 Group:         System/Libraries
@@ -77,6 +77,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md
 
 %changelog
+* Sun Mar 05 2017 Automatic Build System <autodist@mambasoft.it> 5.31.0-1mamba
+- automatic version update by autodist
+
 * Tue Jan 24 2017 Automatic Build System <autodist@mambasoft.it> 5.30.0-1mamba
 - automatic version update by autodist