diff --git a/pkgs/development/python-modules/django_treebeard/default.nix b/pkgs/development/python-modules/django_treebeard/default.nix
index 88536b210d2..be63c1e9e3c 100644
--- a/pkgs/development/python-modules/django_treebeard/default.nix
+++ b/pkgs/development/python-modules/django_treebeard/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "django-treebeard";
-  version = "4.4";
+  version = "4.5.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f50e4eea146f7af6702decf7ef198ac1eee1fb9bb4af2c5dba276c3c48f76623";
+    sha256 = "80150017725239702054e5fa64dc66e383dc13ac262c8d47ee5a82cb005969da";
   };
 
   buildInputs = [ pytest ];