diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 9af7b52..d04aae4 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,3 +1,9 @@
+1.5.1
+=====
+:release-date: 2023-04-26
+
+- Fixed a bug when pickling related queryset of sealed objects (#71)
+
 1.5.0
 =====
 :release-date: 2023-02-20
diff --git a/setup.py b/setup.py
index d0e9cc7..821f71f 100755
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
 
 setup(
     name='django-seal',
-    version='1.5.0',
+    version='1.5.1',
     description=(
         'Allows ORM constructs to be sealed to prevent them from executing '
         'queries on attribute accesses.'