diff --git a/root.spec b/root.spec
index c9699610bdc..df28b75956e 100644
--- a/root.spec
+++ b/root.spec
@@ -3,8 +3,8 @@
 ## INITENV SET ROOTSYS %{i}
 ## INCLUDE compilation_flags
 ## INCLUDE cpp-standard
-%define tag 41d3193da3b01f82d692e99bd1896f572f1168e1
-%define branch cms/master/a607e4242da
+%define tag 3a7bda13360c4529969015cba5d08e21fa720dda
+%define branch cms/master/f1af3d72ea8
 
 %define github_user cms-sw
 Source: git+https://github.com/%{github_user}/root.git?obj=%{branch}/%{tag}&export=%{n}-%{realversion}&output=/%{n}-%{realversion}-%{tag}.tgz