diff --git a/dist/mua-2026.08.18-x86_64-1.txz b/dist/mua-2026.08.18-x86_64-1.txz
index f44645e..3b2de4f 100644
Binary files a/dist/mua-2026.08.18-x86_64-1.txz and b/dist/mua-2026.08.18-x86_64-1.txz differ
diff --git a/plugin/mua.plg b/plugin/mua.plg
index 281dfab..f4c8a29 100644
--- a/plugin/mua.plg
+++ b/plugin/mua.plg
@@ -8,7 +8,7 @@
 <!ENTITY pluginLOC   "/boot/config/plugins/&name;">
 <!ENTITY emhttpLOC   "/usr/local/emhttp/plugins/&name;">
 <!ENTITY txzURL      "http://192.168.1.2:4000/michael/MUA-Mikes-Unraid-Agent/raw/branch/main/dist/mua-2026.08.18-x86_64-1.txz">
-<!ENTITY txzSHA256   "4189f9bd085806535306a59de5a4fe38abe3b883f87f9d900d2f977528913a1a">
+<!ENTITY txzSHA256   "a9ce6500a395dbfb7c531bf50b83176997738d78a3ad95520c45ae2470018e00">
 ]>
 
 <PLUGIN  name="&name;"
diff --git a/scripts/package.sh b/scripts/package.sh
index 8d2ad7e..b00e82d 100755
--- a/scripts/package.sh
+++ b/scripts/package.sh
@@ -103,11 +103,11 @@ cat > "${BUILD_DIR}/install/slack-desc" << DESCEOF
 |Build: ${BUILD_NUM}
 DESCEOF
 
-# 5. .txz erstellen (gzip-tar)
+# 5. .txz erstellen (tar + xz — NICHT gzip, Unraid erwartet echtes xz)
 mkdir -p "${DIST_DIR}"
 TXZ_NAME="${PKG_NAME}-${VERSION}-${ARCH}-${BUILD_NUM}.txz"
 echo "  Erstelle ${TXZ_NAME}..."
-( cd "${BUILD_DIR}" && tar czf "${DIST_DIR}/${TXZ_NAME}" . )
+( cd "${BUILD_DIR}" && tar cf - . | xz -9 -c > "${DIST_DIR}/${TXZ_NAME}" )
 
 echo ""
 echo "===================================================="