diff --git a/bin/LAUNCH.sh b/bin/LAUNCH.sh
index 6970787e..b20153cf 100755
--- a/bin/LAUNCH.sh
+++ b/bin/LAUNCH.sh
@@ -447,6 +447,16 @@ function update() {
 
     bash -c "python3 $bin_dir/Update.py $1"
     exitStatus=$?
+    if [ $exitStatus -ge 3 ]; then
+        echo -e "\t* Update..."
+        bash -c "python3 $bin_dir/Update.py $1"
+        exitStatus=$?
+        if [ $exitStatus -ge 1 ]; then
+            echo -e $RED"\t* Update Error"$DEFAULT
+            exit
+        fi
+    fi
+
     if [ $exitStatus -ge 1 ]; then
         echo -e $RED"\t* Update Error"$DEFAULT
         exit
diff --git a/bin/Update.py b/bin/Update.py
index 2060a68c..51c835ee 100755
--- a/bin/Update.py
+++ b/bin/Update.py
@@ -16,6 +16,10 @@ import argparse
 
 import subprocess
 
+UPDATER_FILENAME = os.path.join(os.environ['AIL_BIN'], 'Update.py')
+
+UPDATER_LAST_MODIFICATION = float(os.stat(UPDATER_FILENAME).st_mtime)
+
 def auto_update_enabled(cfg):
     auto_update = cfg.get('Update', 'auto_update')
     if auto_update == 'True' or auto_update == 'true':
@@ -230,6 +234,12 @@ def update_ail(current_tag, list_upper_tags_remote, current_version_path, is_for
             output = process.stdout.decode()
             print(output)
 
+            # CHECK IF UPDATER Update
+            if float(os.stat(UPDATER_FILENAME).st_mtime) > UPDATER_LAST_MODIFICATION:
+                # request updater relauch
+                print('{}{}{}'.format(TERMINAL_RED, '                  Relaunch Launcher                    ', TERMINAL_DEFAULT))
+                sys.exit(3)
+
             if len(list_upper_tags_remote) == 1:
                 # additional update (between 2 commits on the same version)
                 additional_update_path = os.path.join(os.environ['AIL_HOME'], 'update', current_tag, 'additional_update.sh')
diff --git a/update/v1.0/Update.sh b/update/v1.0/Update.sh
index c65dadde..1d3691d0 100755
--- a/update/v1.0/Update.sh
+++ b/update/v1.0/Update.sh
@@ -1,4 +1,15 @@
 #!/bin/bash
+YELLOW="\\033[1;33m"
+DEFAULT="\\033[0;39m"
+
+echo -e $YELLOW"\t"
+echo -e "* ------------------------------------------------------------------"
+echo -e "\t"
+echo -e " - - - - - - - -        PLEASE RELAUNCH AIL   - - - - - - - -  "
+echo -e "\t"
+echo -e "* ------------------------------------------------------------------"
+echo -e "\t"
+echo -e "\t"$DEFAULT
 
 # fix invalid Updater version (kill parent):
 kill -SIGUSR1 `ps --pid $$ -oppid=`; exit