diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0924b41b22..8bdda6b302 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## 0.22.3 (2020-09-15)
+
+- @cosmjs/math: Add `Decimal.minus`.
+
 ## 0.22.2 (2020-08-11)
 
 - @cosmjs/faucet: Log errors for failed send transactions.