diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7346804..4fd1dfc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [2.2.0] - 2024-09-12
+
 ### Added
 
 - `/txs/{hash}/utxos`
diff --git a/default.nix b/default.nix
index aea0d33..dac6a31 100644
--- a/default.nix
+++ b/default.nix
@@ -10,7 +10,7 @@ pkgs ? import nixpkgs {}
 , blockfrost-tests ?
     (builtins.fetchGit {
       url = "ssh://git@github.com/blockfrost/blockfrost-tests.git";
-      rev = "088a348dd09a364cb59162e528c2b0b135912ce5";
+      rev = "efa52761a295b63c2065bcf597b183c3f7d4b442";
       allRefs = true;
     })
 , system ? builtins.currentSystem
diff --git a/package.json b/package.json
index 5ca9aa3..28d05a2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "blockfrost-backend-ryo",
-  "version": "2.1.1",
+  "version": "2.2.0",
   "description": "",
   "keywords": [],
   "license": "Apache-2.0",