diff --git a/pkgs/scheibnkleister-presence/default.nix b/pkgs/scheibnkleister-presence/default.nix
index 896a565..1191793 100644
--- a/pkgs/scheibnkleister-presence/default.nix
+++ b/pkgs/scheibnkleister-presence/default.nix
@@ -10,7 +10,7 @@ buildNpmPackage rec {
   src = fetchGit {
     url = "git@github.com:oberprofis/scheibnkleister-presence.git";
     ref = "master";
-    rev = "b31f6954fc0cf44db4f4ccdab5ae1d4611de1d31";
+    rev = "0bfd6980fed0e04e6587c1c5cd78a866d152f282";
   };
 
   forceGitDeps = true;
diff --git a/pkgs/scheibnkleister-presence/update.sh b/pkgs/scheibnkleister-presence/update.sh
new file mode 100755
index 0000000..fba1f3e
--- /dev/null
+++ b/pkgs/scheibnkleister-presence/update.sh
@@ -0,0 +1,20 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p jq nix-prefetch-git
+
+set -e
+
+PACKAGE_FILE="default.nix" # Replace with your package file path
+REPO_URL="git@github.com:oberprofis/scheibnkleister-presence.git" # Replace with the repository URL
+
+echo "Fetching latest revision from $REPO_URL..."
+
+# Get the latest revision and sha256
+latest_rev=$(nix-prefetch-git $REPO_URL | jq -r '.rev')
+
+echo "Latest revision: $latest_rev"
+
+# Update the package file with the new revision and sha256
+sed -i "s|rev = \".*\";|rev = \"$latest_rev\";|" $PACKAGE_FILE
+
+echo "Package file $PACKAGE_FILE updated successfully."
+