diff --git a/Documentation/conf.py b/Documentation/conf.py
index e05cdc5f34..8702f17598 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -38,7 +38,7 @@
 # -- Project information -----------------------------------------------------
 
 project = "NuttX"
-copyright = "2020, The Apache Software Foundation"
+copyright = "2023, The Apache Software Foundation"
 author = "NuttX community"
 version = release = "latest"