diff --git a/pkgs/development/python-modules/pdm-build-locked/default.nix b/pkgs/development/python-modules/pdm-build-locked/default.nix
index a497d6f658d6..dc7945ac7472 100644
--- a/pkgs/development/python-modules/pdm-build-locked/default.nix
+++ b/pkgs/development/python-modules/pdm-build-locked/default.nix
@@ -13,14 +13,14 @@
 
 buildPythonPackage rec {
   pname = "pdm-build-locked";
-  version = "0.3.5";
+  version = "0.3.7";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pdm-project";
     repo = "pdm-build-locked";
     tag = version;
-    hash = "sha256-TfQYWpeE+rN1GR84W89LFAs6Bs68E9FYQm0b6kPZH2E=";
+    hash = "sha256-ONDKW3KIOKnrOWD/T/W7Do/4/CfgET4TpfYcLha5mVg=";
   };
 
   postPatch = ''