diff --git a/qt-creator.spec b/qt-creator.spec
index 0fab435..b2eefae 100644
--- a/qt-creator.spec
+++ b/qt-creator.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          qt-creator
-Version:       4.9.0
+Version:       4.9.1
 Release:       1mamba
 Summary:       An integrated development environment (IDE) tailored to the needs of Qt developers
 Group:         Development/Tools
@@ -105,6 +105,9 @@ done
 %doc LICENSE.GPL3-EXCEPT
 
 %changelog
+* Wed May 29 2019 Automatic Build System <autodist@mambasoft.it> 4.9.1-1mamba
+- automatic version update by autodist
+
 * Mon Apr 15 2019 Automatic Build System <autodist@mambasoft.it> 4.9.0-1mamba
 - automatic version update by autodist