diff --git a/LICENSE b/LICENSE
index 6a69d01..7d3bf4b 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,3 +1,3 @@
-Copyright (c) 2024 Jon Michael Aanes
+Copyright (c) 2022-2024 Jon Michael Aanes
 
 All rights reserved.
diff --git a/README.md b/README.md
index 362c8db..535f42f 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ Utility for working with scheme+ld and other data-graph and semantic web formats
 # License
 
 ```
-Copyright (c) 2024 Jon Michael Aanes
+Copyright (c) 2022-2024 Jon Michael Aanes
 
 All rights reserved.
 ```
diff --git a/setup.py b/setup.py
index 73fd48f..47e5753 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@ Utility for working with scheme+ld and other data-graph and semantic web formats
 # License
 
 ```
-Copyright (c) 2024 Jon Michael Aanes
+Copyright (c) 2022-2024 Jon Michael Aanes
 
 All rights reserved.
 ```"""