diff --git a/pkgs/development/python-modules/pyreadstat/default.nix b/pkgs/development/python-modules/pyreadstat/default.nix
index b447408dec6f..22e620d13eae 100644
--- a/pkgs/development/python-modules/pyreadstat/default.nix
+++ b/pkgs/development/python-modules/pyreadstat/default.nix
@@ -13,14 +13,14 @@
 
 buildPythonPackage rec {
   pname = "pyreadstat";
-  version = "1.3.4";
+  version = "1.3.5";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "Roche";
     repo = "pyreadstat";
     tag = "v${version}";
-    hash = "sha256-DC8iNv+4JpqdLq8op5gSHJEnodW+mc8utE7HCezcqpM=";
+    hash = "sha256-9SSY8wX0CMEjoSOHZHH9z5e5/PU4EsXiRxu8f2EXzZk=";
   };
 
   build-system = [