diff --git a/pkgs/development/python-modules/pyschlage/default.nix b/pkgs/development/python-modules/pyschlage/default.nix
index abc30c72ce84..ff0d39fa7e32 100644
--- a/pkgs/development/python-modules/pyschlage/default.nix
+++ b/pkgs/development/python-modules/pyschlage/default.nix
@@ -11,7 +11,7 @@
 
 buildPythonPackage rec {
   pname = "pyschlage";
-  version = "2023.7.0";
+  version = "2023.8.1";
   format = "pyproject";
 
   disabled = pythonOlder "3.7";
@@ -20,7 +20,7 @@ buildPythonPackage rec {
     owner = "dknowles2";
     repo = "pyschlage";
     rev = "refs/tags/${version}";
-    hash = "sha256-PH8ClpuYwTu+34hSPPwI1KMFut6UaxWVrbf38LYb9EQ=";
+    hash = "sha256-PTkuVGUdqRcvgcIL7yoVWNLQcWyDpXXHLxb7CoD8J1s=";
   };
 
   SETUPTOOLS_SCM_PRETEND_VERSION = version;