diff --git a/CHANGELOG.md b/CHANGELOG.md
index c496a5f5..50f66c4d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -60,6 +60,13 @@ and this project adheres to
 [#709]: https://github.com/cosmos/cosmjs/issues/709
 [#948]: https://github.com/cosmos/cosmjs/pull/948
 
+## [0.26.6] - 2022-01-10
+
+### Changed
+
+- @cosmjs/cli: Replace `colors` dependency with `chalk` (see
+  https://snyk.io/blog/open-source-npm-packages-colors-faker/)
+
 ## [0.26.5] - 2021-11-20
 
 ### Added
@@ -693,7 +700,8 @@ CHANGELOG entries missing. Please see [the diff][0.24.1].
   `FeeTable`. @cosmjs/cosmwasm has its own `FeeTable` with those properties.
 - @cosmjs/sdk38: Rename package to @cosmjs/launchpad.
 
-[unreleased]: https://github.com/cosmos/cosmjs/compare/v0.26.5...HEAD
+[unreleased]: https://github.com/cosmos/cosmjs/compare/v0.26.6...HEAD
+[0.26.6]: https://github.com/cosmos/cosmjs/compare/v0.26.5...v0.26.6
 [0.26.5]: https://github.com/cosmos/cosmjs/compare/v0.26.4...v0.26.5
 [0.26.4]: https://github.com/cosmos/cosmjs/compare/v0.26.3...v0.26.4
 [0.26.3]: https://github.com/cosmos/cosmjs/compare/v0.26.2...v0.26.3