diff --git a/json_serialization.nimble b/json_serialization.nimble
index c23a5fe..2d6d34c 100644
--- a/json_serialization.nimble
+++ b/json_serialization.nimble
@@ -1,7 +1,16 @@
+# json-serialization
+# Copyright (c) 2023 Status Research & Development GmbH
+# Licensed under either of
+#  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
+#  * MIT license ([LICENSE-MIT](LICENSE-MIT))
+# at your option.
+# This file may not be copied, modified, or distributed except according to
+# those terms.
+
 mode = ScriptMode.Verbose
 
 packageName   = "json_serialization"
-version       = "0.1.5"
+version       = "0.2.0"
 author        = "Status Research & Development GmbH"
 description   = "Flexible JSON serialization not relying on run-time type information"
 license       = "Apache License 2.0"