diff --git a/root.spec b/root.spec
index 7a738daf1f6..119fa8fca7c 100644
--- a/root.spec
+++ b/root.spec
@@ -2,8 +2,8 @@
 ## INITENV +PATH PYTHON27PATH %{i}/lib
 ## INITENV +PATH PYTHON3PATH %{i}/lib
 ## INITENV SET ROOTSYS %{i}
-%define tag 50f0049ee51d37cea6ae83f6c9716e09e5bf9940
-%define branch cms/master/e192a589a4
+%define tag bf4250ee4dd7b5bf687f1c1f9b20b561a1d929c3
+%define branch cms/master/63812b2
 %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