diff --git a/root.spec b/root.spec
index 39132a1d662..b1dc92063e4 100644
--- a/root.spec
+++ b/root.spec
@@ -3,8 +3,8 @@
 ## INITENV SET ROOTSYS %{i}
 ## INCLUDE compilation_flags
 ## INCLUDE cpp-standard
-%define tag c84b9382afa947e1056064914ccfc9c2d441c694
-%define branch cms/master/bc271843e0
+%define tag ce182cd3d35e37982046c114d0094ac64f42293c
+%define branch cms/master/4279cb9707
 
 %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
@@ -75,7 +75,6 @@ cmake ../%{n}-%{realversion} \
   -Dimt=ON \
   -DFFTW_INCLUDE_DIR="${FFTW3_ROOT}/include" \
   -DFFTW_LIBRARY="${FFTW3_ROOT}/lib/libfftw3.%{soext}" \
-  -Dminuit2=ON \
   -Dmathmore=ON \
   -Dexplicitlink=ON \
   -Dbuiltin_tbb=OFF \