diff --git a/README.md b/README.md
index a9f3610..6827046 100644
--- a/README.md
+++ b/README.md
@@ -160,5 +160,5 @@ Unofficial, unaffiliated with SciAps.
 # License
 License: GPLv3 or any later version. 
 
-Copyright (C) 2022, Jeff Moe
+Copyright (C) 2019-2022, Jeff Moe