diff --git a/CHANGELOG.md b/CHANGELOG.md
index e88f0017e..1294aee02 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # HDMF Changelog
 
-## HDMF 3.12.2 (February 8, 2024)
+## HDMF 3.12.2 (February 9, 2024)
 
 ### Bug fixes
 - Fixed recursion error in html representation generation in jupyter notebooks. @stephprince [#1038](https://github.com/hdmf-dev/hdmf/pull/1038)