diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b292cf..4b99f1f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [6.12.1](https://github.com/zksync-sdk/zksync-ethers/compare/v6.12.0...v6.12.1) (2024-09-06)
+
+
+### Bug Fixes
+
+* **provider:** fix `getRpcError` issue with chai matchers ([a66a876](https://github.com/zksync-sdk/zksync-ethers/commit/a66a8764845500793e0a79ff23c6cb7f618f9688))
+
 # [6.12.0](https://github.com/zksync-sdk/zksync-ethers/compare/v6.11.2...v6.12.0) (2024-08-27)
 
 
diff --git a/package.json b/package.json
index 29b61d8..206fe63 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "zksync-ethers",
-  "version": "6.12.0",
+  "version": "6.12.1",
   "main": "build/index.js",
   "module": "build-esm/index.js",
   "types": "build/index.d.ts",