diff --git a/etc/nextcloudpi-config.d/nc-notify-updates.sh b/etc/nextcloudpi-config.d/nc-notify-updates.sh
index 54441b6e7..2955e295a 100644
--- a/etc/nextcloudpi-config.d/nc-notify-updates.sh
+++ b/etc/nextcloudpi-config.d/nc-notify-updates.sh
@@ -35,18 +35,28 @@ install()
   # code
   cat > /usr/local/bin/ncp-notify-update <<'EOF'
 #!/bin/bash
-ncp-test-updates || { echo "NextCloudPi up to date"; exit 0; }
-
 VERFILE=/usr/local/etc/ncp-version
 LATEST=/var/run/.ncp-latest-version
-IFACE=$( ip r | grep "default via" | awk '{ print $5 }' )
-IP=$( ip a | grep "global $IFACE" | grep -oP '\d{1,3}(.\d{1,3}){3}' | head -1 )
+NOTIFIED=/var/run/.ncp-version-notified
+
+test -e $LATEST  || exit 0;
+ncp-test-updates || { echo "NextCloudPi up to date"; exit 0; }
+
+test -e $NOTIFIED && [[ "$( cat $LATEST )" == "$( cat $NOTIFIED )" ]] && { 
+  echo "Found update from $( cat $VERFILE ) to $( cat $LATEST ). Already notified" 
+  exit 0
+}
 
 echo "Found update from $( cat $VERFILE ) to $( cat $LATEST ). Sending notification..."
 
+IFACE=$( ip r | grep "default via" | awk '{ print $5 }' )
+IP=$( ip a | grep "global $IFACE" | grep -oP '\d{1,3}(.\d{1,3}){3}' | head -1 )
+
 sudo -u www-data php /var/www/nextcloud/occ notification:generate \
   admin "NextCloudPi $( cat $VERFILE )" \
      -l "NextCloudPi $( cat $LATEST ) is available. Update from https://$IP:4443"
+
+cat $LATEST > $NOTIFIED
 EOF
   chmod +x /usr/local/bin/ncp-notify-update
 
diff --git a/update.sh b/update.sh
index a521fd5f6..c05e22e51 100755
--- a/update.sh
+++ b/update.sh
@@ -86,6 +86,33 @@ exit 1
 EOF
   chmod +x /usr/local/etc/blknum
 
+  # fix ncp-notify-update
+  cat > /usr/local/bin/ncp-notify-update <<'EOF'
+#!/bin/bash
+VERFILE=/usr/local/etc/ncp-version
+LATEST=/var/run/.ncp-latest-version
+NOTIFIED=/var/run/.ncp-version-notified
+
+test -e $LATEST  || exit 0;
+ncp-test-updates || { echo "NextCloudPi up to date"; exit 0; }
+
+test -e $NOTIFIED && [[ "$( cat $LATEST )" == "$( cat $NOTIFIED )" ]] && { 
+  echo "Found update from $( cat $VERFILE ) to $( cat $LATEST ). Already notified" 
+  exit 0
+}
+
+echo "Found update from $( cat $VERFILE ) to $( cat $LATEST ). Sending notification..."
+
+IFACE=$( ip r | grep "default via" | awk '{ print $5 }' )
+IP=$( ip a | grep "global $IFACE" | grep -oP '\d{1,3}(.\d{1,3}){3}' | head -1 )
+
+sudo -u www-data php /var/www/nextcloud/occ notification:generate \
+  admin "NextCloudPi $( cat $VERFILE )" \
+     -l "NextCloudPi $( cat $LATEST ) is available. Update from https://$IP:4443"
+
+cat $LATEST > $NOTIFIED
+EOF
+  chmod +x /usr/local/bin/ncp-notify-update
 
 # License
 #