diff --git a/CHANGELOG.md b/CHANGELOG.md
index c9f3a10..46119f5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 This project uses Break Versioning (https://www.taoensso.com/break-versioning)
 
+## v1.12.1 / 2024 Apr 02
+
+```clojure
+[com.taoensso/faraday "1.12.1"]
+```
+
+* **Change**: Upgrade dependencies, including upgrade to com.amazonaws/aws-java-sdk-dynamodb 1.12.581 to eliminate software.amazon.ion:ion-java@1.0.2 from transitive dependencies (see [CVE-2024-21634](https://nvd.nist.gov/vuln/detail/CVE-2024-21634) and [#169](https://github.com/Taoensso/faraday/issues/169)).
+
 ## v1.12.0 / 2023 Feb 20
 
 ```clojure
diff --git a/README.md b/README.md
index 421d90d..aebea05 100644
--- a/README.md
+++ b/README.md
@@ -3,8 +3,8 @@
 #### Amazon DynamoDB client for Clojure
 
 * API reference: [Codox][Codox docs], [clj-doc][clj-doc docs]
-* Leiningen: `[com.taoensso/faraday "1.12.0"]`
-* deps.edn: `com.taoensso/faraday {:mvn/version "1.12.0"}`
+* Leiningen: `[com.taoensso/faraday "1.12.1"]`
+* deps.edn: `com.taoensso/faraday {:mvn/version "1.12.1"}`
 
 [![Main tests][Main tests SVG]][Main tests URL]
 [![Graal tests][Graal tests SVG]][Graal tests URL]