diff --git a/pkgs/development/python-modules/flask-httpauth/default.nix b/pkgs/development/python-modules/flask-httpauth/default.nix
index 051b83d1c3d0..d2e6cf3e47bf 100644
--- a/pkgs/development/python-modules/flask-httpauth/default.nix
+++ b/pkgs/development/python-modules/flask-httpauth/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "Flask-HTTPAuth";
-  version = "3.3.0";
+  version = "4.0.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1fb1kr1iw6inkwfv160rpjx54vv1q9b90psdyyghyy1f6dhvgy3f";
+    sha256 = "1z3ad8sm24xl2lazdia92br1a2nigqwaf1lfsa77j5pz6gf2xmj7";
   };
 
   propagatedBuildInputs = [ flask ];