diff --git a/update_check.json b/update_check.json
new file mode 100644
index 0000000..9cd0ba2
--- /dev/null
+++ b/update_check.json
@@ -0,0 +1,5 @@
+{
+	"version": "3.1",
+	"version_show": "3.1",
+	"download": "https://github.com/yoshiko2/AV_Data_Capture/releases"
+}