diff --git a/playbook/update.sh b/playbook/update.sh
index 02cc40c..cfb3d90 100644
--- a/playbook/update.sh
+++ b/playbook/update.sh
@@ -16,5 +16,5 @@ fi
 rm -rf "$DIR.old";
 mv "$DIR" "$DIR.old";
 cp -r "$dir/playbook" "$DIR";
-$DIR/execute.sh;
+/bin/bash $DIR/execute.sh;
 exit 1;