diff --git a/update.json b/update.json
new file mode 100644
index 0000000..d19156a
--- /dev/null
+++ b/update.json
@@ -0,0 +1,4 @@
+{
+  "versionCode": 2,
+  "url": "https://twoja-strona.pl/sciezka/do/aplikacji.apk"
+}
\ No newline at end of file