diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ae4d45..009a4a4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
   - Add functions
     - `parsed_aggregate_reports_to_csv_row(reports)`
     - `parsed_forensic_reports_to_csv_row(reports)` 
+- Require `dnspython>=1.16.0`
 
 6.5.0
 -----