diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9de171789..f5b183a0c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Change Log
 
+## 6.5.4 - 2020-05-25
+
+* Fix various intl icu issues [#2626](https://github.com/guzzle/guzzle/pull/2626)
+
 ## 6.5.3 - 2020-04-18
 
 * Use Symfony intl-idn polyfill [#2550](https://github.com/guzzle/guzzle/pull/2550)
diff --git a/src/ClientInterface.php b/src/ClientInterface.php
index 76872dd3a..54c759b96 100644
--- a/src/ClientInterface.php
+++ b/src/ClientInterface.php
@@ -15,7 +15,7 @@ interface ClientInterface
     /**
      * @deprecated Will be removed in Guzzle 7.0.0
      */
-    const VERSION = '6.5.3';
+    const VERSION = '6.5.4';
 
     /**
      * Send an HTTP request.