diff --git a/libsvm.spec b/libsvm.spec
index a43b6a1..34e8391 100644
--- a/libsvm.spec
+++ b/libsvm.spec
@@ -1,5 +1,5 @@
 Name:          libsvm
-Version:       3.24
+Version:       3.25
 Release:       1mamba
 Summary:       A simple, easy-to-use, and efficient software for SVM classification and regression
 Group:         Development/Libraries
@@ -18,7 +18,6 @@ BuildRequires: libgcc
 BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
 BuildRequires: gcc-c++
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 # FIXME
 # build the java bindings, svm-toy-gtk, and svm-toy-qt
@@ -55,7 +54,7 @@ cat << _EOF >> %{name}.pc
 Name: %{name}
 Description: Library for SVM classification and regression
 URL: %{url}
-Version: 3.24
+Version: 3.25
 
 prefix=%{_prefix}
 includedir=%{_includedir}
@@ -121,6 +120,9 @@ done
 %{python_sitearch}/%{name}
 
 %changelog
+* Thu Apr 15 2021 Automatic Build System <autodist@mambasoft.it> 3.25-1mamba
+- automatic version update by autodist
+
 * Tue Feb 09 2021 Automatic Build System <autodist@mambasoft.it> 3.24-1mamba
 - automatic version update by autodist