diff --git a/libfftw.spec b/libfftw.spec
index 19a6778..03fcd85 100644
--- a/libfftw.spec
+++ b/libfftw.spec
@@ -1,6 +1,6 @@
 %define pkgver %(echo %version | tr _ -)
 Name:          libfftw
-Version:       3.3.8
+Version:       3.3.9
 Release:       1mamba
 Summary:       Fast Fourier Transform library
 Group:         System/Libraries
@@ -116,6 +116,9 @@ rm -f %{buildroot}%{_infodir}/dir
 %doc double/ChangeLog double/NEWS double/README* double/TODO
 
 %changelog
+* Tue Dec 15 2020 Automatic Build System <autodist@mambasoft.it> 3.3.9-1mamba
+- automatic version update by autodist
+
 * Tue May 29 2018 Automatic Build System <autodist@mambasoft.it> 3.3.8-1mamba
 - automatic version update by autodist