diff --git a/install/MarcMentat/2020/Marc_tools/include_linux64.patch b/install/MarcMentat/2020/Marc_tools/include_linux64.patch
index 133ca07cb..043b887f0 100644
--- a/install/MarcMentat/2020/Marc_tools/include_linux64.patch
+++ b/install/MarcMentat/2020/Marc_tools/include_linux64.patch
@@ -56,15 +56,15 @@
 +
 +# DAMASK compiler calls: additional flags are in line 2 OpenMP flags in line 3
 +DFORTLOWMP="$FCOMP -c -O0 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe_cray_ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
-+ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMarc4DAMASK=2020 -DDAMASKVERSION=$DAMASKVERSION \
++ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMARC4DAMASK=2020 -DDAMASKVERSION=$DAMASKVERSION \
 + -qopenmp -qopenmp-threadprivate=compat\
 +  $MUMPS_INCLUDE $I8DEFINES -DLinux -DLINUX -DLinux_intel $FDEFINES $DDM $SOLVERFLAGS -I$KDTREE2_MOD"
 +DFORTRANMP="$FCOMP -c -O1 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe_cray_ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
-+ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMarc4DAMASK=2020 -DDAMASKVERSION=$DAMASKVERSION \
++ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMARC4DAMASK=2020 -DDAMASKVERSION=$DAMASKVERSION \
 + -qopenmp -qopenmp-threadprivate=compat\
 +  $MUMPS_INCLUDE $I8DEFINES -DLinux -DLINUX -DLinux_intel $FDEFINES $DDM $SOLVERFLAGS -I$KDTREE2_MOD"
 +DFORTHIGHMP="$FCOMP -c -O3 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe_cray_ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
-+ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMarc4DAMASK=2020 -DDAMASKVERSION=$DAMASKVERSION \
++ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMARC4DAMASK=2020 -DDAMASKVERSION=$DAMASKVERSION \
 + -qopenmp -qopenmp-threadprivate=compat\
 +  $MUMPS_INCLUDE $I8DEFINES -DLinux -DLINUX -DLinux_intel $FDEFINES $DDM $SOLVERFLAGS -I$KDTREE2_MOD"
  
diff --git a/install/MarcMentat/2021.2/Marc_tools/include_linux64.patch b/install/MarcMentat/2021.2/Marc_tools/include_linux64.patch
index 452618457..e8dede2ea 100644
--- a/install/MarcMentat/2021.2/Marc_tools/include_linux64.patch
+++ b/install/MarcMentat/2021.2/Marc_tools/include_linux64.patch
@@ -56,15 +56,15 @@
 +
 +# DAMASK compiler calls
 +DFORTLOWMP="$FCOMP -c -O0 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe_cray_ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
-+ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMarc4DAMASK=2020 -DDAMASKVERSION=$DAMASKVERSION \
++ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMARC4DAMASK=2021.2 -DDAMASKVERSION=$DAMASKVERSION \
 + -qopenmp -qopenmp-threadprivate=compat\
 +  $MUMPS_INCLUDE $I8DEFINES -DLinux -DLINUX -DLinux_intel $FDEFINES $DDM $SOLVERFLAGS -I$KDTREE2_MOD -I$MARC_MOD"
 +DFORTRANMP="$FCOMP -c -O1 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe_cray_ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
-+ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMarc4DAMASK=2020 -DDAMASKVERSION=$DAMASKVERSION \
++ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMARC4DAMASK=2021.2 -DDAMASKVERSION=$DAMASKVERSION \
 + -qopenmp -qopenmp-threadprivate=compat\
 +  $MUMPS_INCLUDE $I8DEFINES -DLinux -DLINUX -DLinux_intel $FDEFINES $DDM $SOLVERFLAGS -I$KDTREE2_MOD -I$MARC_MOD"
 +DFORTHIGHMP="$FCOMP -c -O3 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe_cray_ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
-+ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMarc4DAMASK=2020 -DDAMASKVERSION=$DAMASKVERSION \
++ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMARC4DAMASK=2021.2 -DDAMASKVERSION=$DAMASKVERSION \
 + -qopenmp -qopenmp-threadprivate=compat\
 +  $MUMPS_INCLUDE $I8DEFINES -DLinux -DLINUX -DLinux_intel $FDEFINES $DDM $SOLVERFLAGS -I$KDTREE2_MOD -I$MARC_MOD"
  
diff --git a/install/MarcMentat/2021.3.1/Marc_tools/include_linux64.patch b/install/MarcMentat/2021.3.1/Marc_tools/include_linux64.patch
index 4adec9db1..f0276bb62 100644
--- a/install/MarcMentat/2021.3.1/Marc_tools/include_linux64.patch
+++ b/install/MarcMentat/2021.3.1/Marc_tools/include_linux64.patch
@@ -55,15 +55,15 @@
 +
 +# DAMASK compiler calls
 +DFORTLOWMP="$FCOMP -c -O0 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe_cray_ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
-+ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMarc4DAMASK=2020 -DDAMASKVERSION=$DAMASKVERSION \
++ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMARC4DAMASK=2021.3.1 -DDAMASKVERSION=$DAMASKVERSION \
 + -qopenmp -qopenmp-threadprivate=compat\
 +  $MUMPS_INCLUDE $I8DEFINES -DLinux -DLINUX -DLinux_intel $FDEFINES $DDM $SOLVERFLAGS -I$KDTREE2_MOD -I$MARC_MOD"
 +DFORTRANMP="$FCOMP -c -O1 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe_cray_ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
-+ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMarc4DAMASK=2020 -DDAMASKVERSION=$DAMASKVERSION \
++ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMARC4DAMASK=2021.3.1 -DDAMASKVERSION=$DAMASKVERSION \
 + -qopenmp -qopenmp-threadprivate=compat\
 +  $MUMPS_INCLUDE $I8DEFINES -DLinux -DLINUX -DLinux_intel $FDEFINES $DDM $SOLVERFLAGS -I$KDTREE2_MOD -I$MARC_MOD"
 +DFORTHIGHMP="$FCOMP -c -O3 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe_cray_ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
-+ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMarc4DAMASK=2020 -DDAMASKVERSION=$DAMASKVERSION \
++ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMARC4DAMASK=2021.3.1 -DDAMASKVERSION=$DAMASKVERSION \
 + -qopenmp -qopenmp-threadprivate=compat\
 +  $MUMPS_INCLUDE $I8DEFINES -DLinux -DLINUX -DLinux_intel $FDEFINES $DDM $SOLVERFLAGS -I$KDTREE2_MOD -I$MARC_MOD"
 +