diff --git a/R.spec b/R.spec
index 93a1f95..4e34b54 100644
--- a/R.spec
+++ b/R.spec
@@ -1,7 +1,7 @@
 ### AUTOUPDATE-OFF: 4
 %define        majversion  %(echo %version | cut -d. -f 1)
 Name:          R
-Version:       3.4.3
+Version:       3.6.3
 Release:       1mamba
 Summary:       R is a free software environment for statistical computing and graphics
 Group:         Applications/Mathematics
@@ -185,6 +185,9 @@ done
 #%doc doc/COPYING doc/THANKS doc/COPYRIGHTS doc/AUTHORS
 
 %changelog
+* Mon May 04 2020 Automatic Build System <autodist@mambasoft.it> 3.6.3-1mamba
+- automatic update by autodist
+
 * Thu Dec 07 2017 Automatic Build System <autodist@mambasoft.it> 3.4.3-1mamba
 - automatic update by autodist