diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 7c6319e..27fa7dc 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,6 +1,11 @@
 Changelog
 =========
 
+1.27.1 (2022-07-08)
+-------------------
+
+- Fix failing test on ``key-duplicates`` for old PyYAML versions
+
 1.27.0 (2022-07-08)
 -------------------
 
diff --git a/yamllint/__init__.py b/yamllint/__init__.py
index a998868..947ff03 100644
--- a/yamllint/__init__.py
+++ b/yamllint/__init__.py
@@ -21,7 +21,7 @@ indentation, etc."""
 
 
 APP_NAME = 'yamllint'
-APP_VERSION = '1.27.0'
+APP_VERSION = '1.27.1'
 APP_DESCRIPTION = __doc__
 
 __author__ = u'Adrien Vergé'