diff --git a/cmake/toolchain/heptools-rootext.cmake b/cmake/toolchain/heptools-rootext.cmake
index 819388bb814e985927aea4aa217508dd9199ec1c..7f9322ca1617ab19814dd24db21f4c9f2e3d39ad 100644
--- a/cmake/toolchain/heptools-rootext.cmake
+++ b/cmake/toolchain/heptools-rootext.cmake
@@ -184,7 +184,7 @@ LCG_external_package(pythia8           205            ${MCGENPATH}/pythia8 )
 #LCG_external_package(pythia8           186            ${MCGENPATH}/pythia8 )
 
 
-LCG_external_package(sacrifice         0.9.9          ${MCGENPATH}/sacrifice pythia8=186)
+#LCG_external_package(sacrifice         0.9.9          ${MCGENPATH}/sacrifice pythia8=186)
 
 LCG_external_package(thepeg            1.9.2p1          ${MCGENPATH}/thepeg author=1.9.2 )
 
@@ -203,8 +203,8 @@ LCG_external_package(photos++          3.56           ${MCGENPATH}/photos++
 
 LCG_external_package(photos            215.4          ${MCGENPATH}/photos       ) 
 
-LCG_external_package(evtgen            1.2.0          ${MCGENPATH}/evtgen         tag=R01-02-00 pythia8=175 tauola++=1.1.1a)
-LCG_external_package(evtgen            1.3.0          ${MCGENPATH}/evtgen         tag=R01-03-00 pythia8=186 tauola++=1.1.4)
+#LCG_external_package(evtgen            1.2.0          ${MCGENPATH}/evtgen         tag=R01-02-00 pythia8=175 tauola++=1.1.1a)
+#LCG_external_package(evtgen            1.3.0          ${MCGENPATH}/evtgen         tag=R01-03-00 pythia8=186 tauola++=1.1.4)
 
 
 LCG_external_package(rivet             1.9.0          ${MCGENPATH}/rivet        yoda=1.1.0      )