diff --git a/pkgs/development/python-modules/hstspreload/default.nix b/pkgs/development/python-modules/hstspreload/default.nix
index e6a3837522e6..6833837b6968 100644
--- a/pkgs/development/python-modules/hstspreload/default.nix
+++ b/pkgs/development/python-modules/hstspreload/default.nix
@@ -6,14 +6,14 @@
 
 buildPythonPackage rec {
   pname = "hstspreload";
-  version = "2021.6.28";
+  version = "2021.7.5";
   disabled = isPy27;
 
   src = fetchFromGitHub {
     owner = "sethmlarson";
     repo = pname;
     rev = version;
-    sha256 = "sha256-SZGyn79R3+IwtoZ+khgFnl0WosRoCcKNk8efGxbOugc=";
+    sha256 = "sha256-/89K41MrTdF68+BVkfnv+0d+6rBHdRGKpN2Psfr2Wog=";
   };
 
   # tests require network connection