diff --git a/cmake.spec b/cmake.spec
index 8ce0ed5..81c14cb 100644
--- a/cmake.spec
+++ b/cmake.spec
@@ -1,7 +1,7 @@
 %define majorminor %(echo %version | cut -d. -f 1-2)
 
 Name:          cmake
-Version:       3.13.0
+Version:       3.13.1
 Release:       1mamba
 Summary:       A cross-platform, open-source make system
 Group:         Development/Tools
@@ -98,6 +98,9 @@ install -D -m 0644 %{S:1} \
 %{_datadir}/doc/%{name}-%{version}/
 
 %changelog
+* Tue Dec 04 2018 Automatic Build System <autodist@mambasoft.it> 3.13.1-1mamba
+- automatic version update by autodist
+
 * Wed Nov 21 2018 Automatic Build System <autodist@mambasoft.it> 3.13.0-1mamba
 - automatic version update by autodist