diff --git a/pkgs/development/python-modules/propcache/default.nix b/pkgs/development/python-modules/propcache/default.nix
index d7d7db06793c..43aeadad29d1 100644
--- a/pkgs/development/python-modules/propcache/default.nix
+++ b/pkgs/development/python-modules/propcache/default.nix
@@ -13,14 +13,14 @@
 
 buildPythonPackage rec {
   pname = "propcache";
-  version = "0.4.1";
+  version = "0.5.2";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "aio-libs";
     repo = "propcache";
     tag = "v${version}";
-    hash = "sha256-7HQUOggbFC7kWcXqatLeCTNJqo0fW9FRCy8UkYL6wvM=";
+    hash = "sha256-vn6FSdWEMk6c8Cu1mHyhZyH8ZlFK0kgYK8T7GKLHHwc=";
   };
 
   postPatch = ''