diff --git a/pkgs/development/python-modules/authheaders/default.nix b/pkgs/development/python-modules/authheaders/default.nix
index 8593f7f4d74..0d9c1a4093d 100644
--- a/pkgs/development/python-modules/authheaders/default.nix
+++ b/pkgs/development/python-modules/authheaders/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "authheaders";
-  version = "0.14.1";
+  version = "0.15.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4e601b5b54080019a2f548fadf80ddf9c5538615607c7fb602936404aafe67e2";
+    sha256 = "sha256-90rOvu+CbHtammrMDZpPx7rIboIT2X/jL1GtfjpmuOk=";
   };
 
   propagatedBuildInputs = [ authres dnspython dkimpy publicsuffix2 ]