diff --git a/update.sh b/update.sh
old mode 100644
new mode 100755
index ab0e62c..a7fccb5
--- a/update.sh
+++ b/update.sh
@@ -2,11 +2,15 @@
 sudo apt update
 sudo apt list --upgradable
 
-echo "Would you like to upgrade? (Y/N): "
-read upgrade
-if [$upgrade == "Y"]
-then
-   sudo apt upgrade -y
+printf 'Would you like to upgrade (y/n)? '
+read answer
+
+if [ "$answer" != "${answer#[Yy]}" ] ;then 
+    sudo apt upgrade -y
+else
+    echo Ok bye
 fi
 
 
+
+