diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 5423667..65d2211 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,13 @@
 Changelog
 =========
 
+4.2.27.0 (2025-12-05)
+=====================
+
+* Upgrade Django to 4.2.27
+  see https://www.djangoproject.com/weblog/2025/dec/02/security-releases/ for details
+
+
 4.2.26.0 (2025-11-07)
 =====================
 
diff --git a/aldryn_django/__init__.py b/aldryn_django/__init__.py
index fac8aa7..24beda5 100644
--- a/aldryn_django/__init__.py
+++ b/aldryn_django/__init__.py
@@ -1 +1 @@
-__version__ = "4.2.26.0"
+__version__ = "4.2.27.0"
diff --git a/setup.py b/setup.py
index 55d2655..299aa7b 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 REQUIREMENTS = [
     "aldryn-addons",
-    "Django==4.2.26",
+    "Django==4.2.27",
     # setup utils
     "dj-database-url",
     "dj-email-url",