diff --git a/CHANGELOG.md b/CHANGELOG.md
index de10ce1..437ad8b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,10 @@ We use *breaking* word for marking changes that are not backward compatible (rel
 
 ## [v0.5.2](https://github.com/bwplotka/bingo/releases/tag/v0.5.2) - 2021.12.21
 
+### Added
+
+* Added back go sum files for each pinned go tool for extra security (check sums).
+
 ### Fixed
 
 * Fixed support for modules / packages with upper case in it and Go 1.17 logic.