diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6738a98b..216e551d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+2.2.4 (2023-08-30)
+-------------------
+
+*Changes*
+- Set `pandas.DataFrame` option `dtype=object` to prevent loss of precision with large integers (Fixes #404)
+
 2.2.3 (2023-06-28)
 -------------------