diff --git a/xorgproto.spec b/xorgproto.spec
index 9a6fab9..b2db86b 100644
--- a/xorgproto.spec
+++ b/xorgproto.spec
@@ -1,12 +1,12 @@
 Name:          xorgproto
-Version:       2021.4
+Version:       2021.4.99.1
 Release:       1mamba
 Summary:       X.org prototypes
 Group:         Development/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           https://x.org
+URL:           https://x.org/wiki/
 Source:        ftp://ftp.x.org/pub/individual/proto/xorgproto-%{version}.tar.gz
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
@@ -148,6 +148,9 @@ This package contains header files for developing applications that use X.org.
 %doc AUTHORS
 
 %changelog
+* Tue May 18 2021 Automatic Build System <autodist@mambasoft.it> 2021.4.99.1-1mamba
+- automatic version update by autodist
+
 * Sat May 01 2021 Automatic Build System <autodist@mambasoft.it> 2021.4-1mamba
 - automatic version update by autodist