diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2e8e046..582c87e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ backwards-incompatible changes that will affect existing usage.
 
 <!-- CHANGELOG_PLACEHOLDER -->
 
+## 9.15.1 - 2023-05-24
+
+- Fix PHP CodeSniffer errors ([#782](https://github.com/php-curl-class/php-curl-class/pull/782))
+
 ## 9.15.0 - 2023-05-22
 
 - Update Curl::diagnose() to detect bit flags with negative values ([#781](https://github.com/php-curl-class/php-curl-class/pull/781))
diff --git a/src/Curl/Curl.php b/src/Curl/Curl.php
index 1854122..cb55086 100644
--- a/src/Curl/Curl.php
+++ b/src/Curl/Curl.php
@@ -8,7 +8,7 @@ use Curl\Url;
 
 class Curl extends BaseCurl
 {
-    const VERSION = '9.15.0';
+    const VERSION = '9.15.1';
     const DEFAULT_TIMEOUT = 30;
 
     public $curl = null;