diff --git a/root.spec b/root.spec
index 189399bb595..f1df6a90d09 100644
--- a/root.spec
+++ b/root.spec
@@ -3,8 +3,8 @@
 ## INITENV SET ROOTSYS %{i}
 ## INCLUDE compilation_flags
 ## INCLUDE cpp-standard
-%define tag e9d17672a2a288750ecf27537073822f82bead5e
-%define branch cms/v6-28-00-patches/08b1d43
+%define tag a2278a00e0271eb1e5eab0111117a21224b21b61
+%define branch cms/v6-28-00-patches/919f224ae5
 
 %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