diff --git a/CHANGELOG.md b/CHANGELOG.md
index 407173c80ec69d6962ffc1e3f0d3de692d81d8f8..e40bf6c2a6041aa1079dea2d091df9e2bbd495c3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,10 @@
 
+<a name="v0.3.1"></a>
+## [v0.3.1] - 2022-10-16
+### Bug Fixes
+- fix secure access to structure with a constraint
+
+
 <a name="v0.3.0"></a>
 ## [v0.3.0] - 2022-10-15
 ### Code Refactoring
@@ -11,4 +17,5 @@
 - feat takeover from other project
 
 
+[v0.3.1]: https://gitlab.schukai.com/oss/libraries/go/utilities/pathfinder/compare/v0.3.0...v0.3.1
 [v0.3.0]: https://gitlab.schukai.com/oss/libraries/go/utilities/pathfinder/compare/v0.2.0...v0.3.0