diff --git a/CHANGELOG.md b/CHANGELOG.md
index 08264c29..1e97ebee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+v9.3.13 (2024-09-09)
+-------------------------
+ * Never save attachments with empty content type
+
 v9.3.12 (2024-09-09)
 -------------------------
  * Update to go 1.23