diff --git a/libdrm.spec b/libdrm.spec
index 50e2e29..6cc7f65 100644
--- a/libdrm.spec
+++ b/libdrm.spec
@@ -1,21 +1,20 @@
 Name:          libdrm
 Epoch:         1
-Version:       2.4.105
+Version:       2.4.106
 Release:       1mamba
 Summary:       A library interface to Linux DRM (Direct Rendering Manager)
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           https://dri.freedesktop.org
+URL:           https://dri.freedesktop.org/wiki/
 Source:        http://dri.freedesktop.org/libdrm/libdrm-%{version}.tar.xz
 Patch0:        %{name}-2.4.37-nouveau-1.patch
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libpciaccess-devel
-BuildRequires: libpthread-stubs-devel
-BuildRequires: pkg-config
+BuildRequires: valgrind-devel
 ## AUTOBUILDREQ-END
 
 %description
@@ -122,6 +121,9 @@ This package contains static libraries and header files needed for development.
 #%doc README
 
 %changelog
+* Wed May 19 2021 Automatic Build System <autodist@mambasoft.it> 2.4.106-1mamba
+- automatic version update by autodist
+
 * Thu Apr 08 2021 Automatic Build System <autodist@mambasoft.it> 2.4.105-1mamba
 - automatic version update by autodist