diff --git a/fwts.spec b/fwts.spec
index 10cacc8..a70305f 100644
--- a/fwts.spec
+++ b/fwts.spec
@@ -1,5 +1,5 @@
 Name:          fwts
-Version:       21.03.00
+Version:       21.05.00
 Release:       1mamba
 Summary:       A test suite that performs sanity checks on Intel/AMD PC firmware
 Group:         System/Kernel and Hardware
@@ -11,11 +11,9 @@ Source:        http://fwts.ubuntu.com/release/fwts-V%{version}.tar.gz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: libffi-devel
+BuildRequires: libbsd-devel
 BuildRequires: libglib-devel
-BuildRequires: libjson-c-devel
-BuildRequires: libselinux-devel
-BuildRequires: libz-devel
+BuildRequires: libpci-devel
 ## AUTOBUILDREQ-END
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 
@@ -92,6 +90,9 @@ autoreconf -f -i
 
 
 %changelog
+* Fri May 28 2021 Automatic Build System <autodist@mambasoft.it> 21.05.00-1mamba
+- automatic version update by autodist
+
 * Mon Mar 29 2021 Automatic Build System <autodist@mambasoft.it> 21.03.00-1mamba
 - automatic version update by autodist