diff --git a/upgradeAll.sh b/upgradeAll.sh
index 53449aefcf2cd739c6c10b837cd60a7ace1fb7e8..62084b4e429cc1e5a2ddb600432eb7be04ddb867 100644
--- a/upgradeAll.sh
+++ b/upgradeAll.sh
@@ -36,7 +36,7 @@ do
     script="$DIR/upgrade$mod.sh"
     if [ -f $script ]
     then
-        $script
+        /bin/bash $script
     fi
 done
 services="`checkrestart | awk '/^service/{print $2} /^systemctl/{print $3}'` \