diff --git a/pkgs/development/python-modules/django-picklefield/default.nix b/pkgs/development/python-modules/django-picklefield/default.nix
index 88c7b42bd458..378b7086518b 100644
--- a/pkgs/development/python-modules/django-picklefield/default.nix
+++ b/pkgs/development/python-modules/django-picklefield/default.nix
@@ -9,14 +9,14 @@
 
 buildPythonPackage rec {
   pname = "django-picklefield";
-  version = "3.3.0";
+  version = "3.4.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "gintas";
     repo = "django-picklefield";
     tag = "v${version}";
-    hash = "sha256-/H6spsf2fmJdg5RphD8a4YADggr+5d+twuLoFMfyEac=";
+    hash = "sha256-SvKJGOSsTZhAYJkGO+slL81EjcJtXmaFN7YWCGSX6Ac=";
   };
 
   build-system = [ setuptools ];