diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9f96a34ae..6a45dd23e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 ### Added
 
 - Added Table-extension ([#646](https://github.com/stac-utils/pystac/pull/646))
+- `.python-version` files are now ignored by Git ([#647](https://github.com/stac-utils/pystac/pull/647))
 
 ### Removed