diff --git a/pkgs/development/python-modules/persim/default.nix b/pkgs/development/python-modules/persim/default.nix
index 59892262e697..060e3ff8ef72 100644
--- a/pkgs/development/python-modules/persim/default.nix
+++ b/pkgs/development/python-modules/persim/default.nix
@@ -16,14 +16,14 @@
 
 buildPythonPackage rec {
   pname = "persim";
-  version = "0.3.5";
+  version = "0.3.7";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-qyly3kIx9HQ7zDT0SfUlsqZGqibdXsfW1dL9HNpQZJg=";
+    hash = "sha256-dvcpj7ekbNvsc2+FSXfx4Xlt3y1pdO2n2FnKKEf032Q=";
   };
 
   propagatedBuildInputs = [