diff --git a/CHANGELOG.md b/CHANGELOG.md
index b37b2a4..0b60760 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## Fixed
+
+- Upgrades: `ethers@5.4.6`, `ethereum-waffle@3.4.0`,`@usedapp/core@0.5.5` to ensure there are no conflicting version of
+  ethers in the codebase.
+
 ## [0.1.0] - 2021-12-23
 
 - Initial release.