diff --git a/gentoo/g2hep/Dockerfile b/gentoo/g2hep/Dockerfile
index b63f0e3..0236baa 100644
--- a/gentoo/g2hep/Dockerfile
+++ b/gentoo/g2hep/Dockerfile
@@ -1,11 +1,5 @@
 FROM apnpucky/gentoo-hep-forge as gentoo-g2hep
 LABEL maintainer="APN-Pucky"
-RUN emaint -r gentoo sync
-RUN emaint -r science sync
-RUN emaint -r hep-forge sync
-# TODO RM
-RUN emerge --oneshot sys-apps/portage
-RUN sed -i 's/PYTHON.*//g' /etc/portage/make.conf
 RUN echo ">=sci-physics/lhapdf-sets-0 lhapdf_sets_ct14lo lhapdf_sets_ct14nlo lhapdf_sets_cteq66 lhapdf_sets_cteq6l1" >> /etc/portage/package.use/zz-autoaccept
 RUN echo "sci-physics/evtgen pythia herwig"                                                                          >> /etc/portage/package.use/zz-autoaccept
 RUN echo "sci-physics/thepeg lhapdf hepmc3 fastjet rivet"                                                            >> /etc/portage/package.use/zz-autoaccept
@@ -23,5 +17,5 @@ RUN echo 'sci-physics/herwig ~*'       >> /etc/portage/package.accept_keywords/z
 RUN echo 'sci-physics/thepeg ~*'       >> /etc/portage/package.accept_keywords/zz-autoaccept
 RUN echo 'sci-physics/root ~*'         >> /etc/portage/package.accept_keywords/zz-autoaccept
 
-RUN USE="python hepmc3 -hepmc2 lhapdf root" emerge -q powheg-box-v2 sci-physics/lhapdf sci-physics/lhapdf-sets sci-physics/looptools::hep-forge sci-physics/rivet:3 sci-physics/pythia:8 sci-physics/openloops '>=sci-physics/hepmc-3.2.7' && rm -rf /var/cache/distfiles/*
+RUN USE="lapack python hepmc3 -hepmc2 lhapdf root" emerge -q powheg-box-v2 sci-physics/lhapdf sci-physics/lhapdf-sets sci-physics/looptools::hep-forge sci-physics/rivet:3 sci-physics/pythia:8 sci-physics/openloops '>=sci-physics/hepmc-3.2.7' && rm -rf /var/cache/distfiles/*
 # TODO hepi, resummino, sherpa, herwig, n(n)ll-fast scikit-hep
\ No newline at end of file
diff --git a/gentoo/lhapdf/looptools/hepmc3/rivet3/pythia8/Dockerfile b/gentoo/lhapdf/looptools/hepmc3/rivet3/pythia8/Dockerfile
index 92e6a47..b54c8a5 100644
--- a/gentoo/lhapdf/looptools/hepmc3/rivet3/pythia8/Dockerfile
+++ b/gentoo/lhapdf/looptools/hepmc3/rivet3/pythia8/Dockerfile
@@ -2,9 +2,6 @@ FROM apnpucky/gentoo-lhapdf-looptools as gentoo-lhapdf-looptools-hepmc3-rivet3-p
 ARG HEPMC3_VERSION=3.1.6
 ARG RIVET3_VERSION=3.1.6
 ARG PYTHIA8_VERSION=8.3.07
-RUN emaint -r gentoo sync
-# TODO RM
-RUN emerge --oneshot sys-apps/portage
 RUN echo 'sci-physics/pythia ~*' >> /etc/portage/package.accept_keywords/zz-autoaccept
 RUN echo 'sci-physics/hepmc ~*' >> /etc/portage/package.accept_keywords/zz-autoaccept
 RUN echo 'sci-physics/yoda ~*' >> /etc/portage/package.accept_keywords/zz-autoaccept