diff --git a/sbcl.spec b/sbcl.spec
index d172eb9..40a5b0a 100644
--- a/sbcl.spec
+++ b/sbcl.spec
@@ -1,12 +1,12 @@
 Name:          sbcl
-Version:       2.1.4
+Version:       2.1.6
 Release:       1mamba
 Summary:       Steel Bank Common Lisp (SBCL) is a high performance Common Lisp compiler
 Group:         Applications/Development
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           https://www.sbcl.org/
+URL:           http://www.sbcl.org/
 Source:        https://downloads.sourceforge.net/project/sbcl/sbcl/%{version}/sbcl-%{version}-source.tar.bz2
 License:       BSD
 ## AUTOBUILDREQ-BEGIN
@@ -74,6 +74,9 @@ rm %{buildroot}%{_datadir}/sbcl-source/src/runtime/sbcl
 %doc COPYING CREDITS
 
 %changelog
+* Sat Jul 10 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 2.1.6-1mamba
+- update to 2.1.6
+
 * Fri Apr 30 2021 Automatic Build System <autodist@mambasoft.it> 2.1.4-1mamba
 - automatic version update by autodist