diff --git a/pkgs/kop-fileshare/default.nix b/pkgs/kop-fileshare/default.nix
index 7fba256..d3a1272 100644
--- a/pkgs/kop-fileshare/default.nix
+++ b/pkgs/kop-fileshare/default.nix
@@ -12,7 +12,7 @@ buildGoModule rec {
   src = fetchGit {
     url = "git@github.com:kropatz/kop-fileshare.git";
     ref = "master";
-    rev = "211c9654ee76404136dcaec5141d7a885666e823";
+    rev = "3b703425684efce51692a05c3f77f0ad9e4a7eb7";
   };
   vendorHash = "sha256-OQ6rNgOQHrrhE7DT+ulwpWJCDJ4DeJiDzriAu3mfS7I=";
 
diff --git a/pkgs/kop-fileshare/update.sh b/pkgs/kop-fileshare/update.sh
new file mode 100755
index 0000000..fbcfca9
--- /dev/null
+++ b/pkgs/kop-fileshare/update.sh
@@ -0,0 +1,21 @@
+#!/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:kropatz/kop-fileshare.git" # Replace with the repository URL
+
+SCRIPT_DIR=$(dirname $(realpath $0))
+
+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\";|" "$SCRIPT_DIR"/$PACKAGE_FILE
+
+echo "Package file $SCRIPT_DIR $PACKAGE_FILE updated successfully."