diff --git a/magisk/module.prop b/magisk/module.prop
index d059392..bac838a 100644
--- a/magisk/module.prop
+++ b/magisk/module.prop
@@ -4,3 +4,4 @@ version=v2.2.1
 versionCode=20201
 author=kdrag0n
 description=A universal fix for SafetyNet on Android 8–12 devices with hardware attestation and unlocked bootloaders.
+updateJson=https://raw.githubusercontent.com/kdrag0n/safetynet-fix/master/update.json
diff --git a/update.json b/update.json
new file mode 100644
index 0000000..05679c7
--- /dev/null
+++ b/update.json
@@ -0,0 +1,6 @@
+{
+    "version": "v2.2.1",
+    "versionCode": 20201,
+    "zipUrl": "https://github.com/kdrag0n/safetynet-fix/releases/download/v2.2.1/safetynet-fix-v2.2.1.zip",
+    "changelog": "https://github.com/kdrag0n/safetynet-fix/releases"
+}
\ No newline at end of file