diff --git a/kross-interpreters.spec b/kross-interpreters.spec
index 05c7a05..bee4128 100644
--- a/kross-interpreters.spec
+++ b/kross-interpreters.spec
@@ -2,7 +2,7 @@
 %define javarootdir %_jvmdir/jdk/
 
 Name:          kross-interpreters
-Version:       21.08.0
+Version:       21.08.1
 Release:       1mamba
 Summary:       Kross interpreters
 Group:         Graphical Desktop/Applications/Development
@@ -15,6 +15,7 @@ Patch0:        %{name}-4.7.2-krossjava_jbyte_conversion.patch
 Patch1:        kross-interpreters-4.10.5-ruby-2.0.patch
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
+#libdl.so.2()(64bit): /usr/lib64/libdl.so: file not owned by any package
 BuildRequires: glibc-devel
 BuildRequires: libgcc
 BuildRequires: libkross-devel
@@ -111,6 +112,9 @@ Ruby plugin for the Kross architecture in KDE5.
 %{_qt5_plugindir}/krossruby.so
 
 %changelog
+* Thu Sep 02 2021 Automatic Build System <autodist@mambasoft.it> 21.08.1-1mamba
+- automatic version update by autodist
+
 * Fri Aug 13 2021 Automatic Build System <autodist@mambasoft.it> 21.08.0-1mamba
 - automatic version update by autodist