diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 969d3db..48fbed9 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "2.1.0"
+  ".": "2.1.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f5bfe03..1e1e4df 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [2.1.1](https://github.com/open-feature/php-sdk/compare/2.1.0...2.1.1) (2025-11-19)
+
+
+### 🧹 Chore
+
+* update copyright to OpenFeature Maintainers ([#161](https://github.com/open-feature/php-sdk/issues/161)) ([e6984b6](https://github.com/open-feature/php-sdk/commit/e6984b607874f63a077a868f15ddc175f03ae096))
+
 ## [2.1.0](https://github.com/open-feature/php-sdk/compare/2.0.12...2.1.0) (2025-09-14)
 
 
diff --git a/README.md b/README.md
index 315a7fc..b4cc2d8 100644
--- a/README.md
+++ b/README.md
@@ -18,8 +18,8 @@
   </a>
   <!-- x-release-please-start-version -->
 
-  <a href="https://github.com/open-feature/php-sdk/releases/tag/2.1.0">
-    <img alt="Release" src="https://img.shields.io/static/v1?label=release&message=v2.1.0&color=blue&style=for-the-badge" />
+  <a href="https://github.com/open-feature/php-sdk/releases/tag/2.1.1">
+    <img alt="Release" src="https://img.shields.io/static/v1?label=release&message=v2.1.1&color=blue&style=for-the-badge" />
   </a>  
 
   <!-- x-release-please-end -->