diff --git a/host.json b/host.json
new file mode 100644
index 0000000..3369578
--- /dev/null
+++ b/host.json
@@ -0,0 +1,8 @@
+{
+  "version": "2.0",
+  "isDefaultHostConfig": true,
+  "extensionBundle": {
+    "id": "Microsoft.Azure.Functions.ExtensionBundle",
+    "version": "[4.*, 5.0.0)"
+  }
+}
\ No newline at end of file