diff --git a/script/download_MPI.sh b/script/download_MPI.sh
index cd8113605a9055d900406a0d9420b1dd0ae286b9..614dd2c0ce3baea887e3167e3db80efab18865fd 100755
--- a/script/download_MPI.sh
+++ b/script/download_MPI.sh
@@ -2,8 +2,8 @@
 
 # check if the directory $1/MPI exist
 
-rm -rf openmpi-4.0.4
-rm openmpi-4.0.4.tar.gz
-wget http://ppmcore.mpi-cbg.de/upload/openmpi-4.0.4.tar.gz
-tar -xvf openmpi-4.0.4.tar.gz
+rm -rf openmpi-4.1.0
+rm openmpi-4.1.0.tar.gz
+wget http://ppmcore.mpi-cbg.de/upload/openmpi-4.1.0.tar.gz
+tar -xvf openmpi-4.1.0.tar.gz
 
diff --git a/script/install_MPI.sh b/script/install_MPI.sh
index ff5d7bc675a3dc72d66bf19cd672e9c6abfba821..adf911cc53d6bc998231b9cca5db38b410842071 100755
--- a/script/install_MPI.sh
+++ b/script/install_MPI.sh
@@ -8,7 +8,7 @@ if [ -d "$1/MPI" ]; then
 fi
 
 ./script/download_MPI.sh
-cd openmpi-4.0.4
+cd openmpi-4.1.0
 
 if [ -f ../mpi_add_options ]; then
 	mpi_options=$(cat ../mpi_add_options)
@@ -30,5 +30,5 @@ make -j $2
 make install
 
 # Mark the installation
-echo 8 > $1/MPI/version
+echo 9 > $1/MPI/version
 
diff --git a/script/remove_old b/script/remove_old
index a3a6367630b528f20053f4a5fd947a4a02c7a5ea..4d678f9c4eb9d529aefac9282d4953672ea6b54c 100755
--- a/script/remove_old
+++ b/script/remove_old
@@ -169,9 +169,9 @@ function remove_old()
 
     if [ -d $1/MPI ]; then
         version=$(cat $1/MPI/version)
-        if [ x"$version" != x"8"  ]; then
+        if [ x"$version" != x"9"  ]; then
             echo -e "\033[1;34;5m  -------------------------------------------------------------------------------------- \033[0m"
-            echo -e "\033[1;34;5m  MPI has been updated to version 4.0.4, the component will be updated automatically      \033[0m"
+            echo -e "\033[1;34;5m  MPI has been updated to version 4.1.0, the component will be updated automatically      \033[0m"
             echo -e "\033[1;34;5m  -------------------------------------------------------------------------------------- \033[0m"
             sleep 5
             rm -rf $1/MPI/include