diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2dddce4..2c5a2f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,14 @@
 ChangeLog
 =========
 
+6.0.0 (2022-08-31)
+------------------
+
+* #191 Create .gitattributes (@cedric-anne)
+* #176 Test enhancement (from original PR #98) (@peter279k)
+* #192 Set min PHP to 7.4 and add type declarations (@phil-davis)
+* #194 Adjust type declarations a little bit (@phil-davis)
+
 5.1.6 (2022-07-15)
 ------------------
 
diff --git a/lib/Version.php b/lib/Version.php
index de882e5..e07a43c 100644
--- a/lib/Version.php
+++ b/lib/Version.php
@@ -16,5 +16,5 @@ class Version
     /**
      * Full version number.
      */
-    public const VERSION = '5.1.6';
+    public const VERSION = '6.0.0';
 }