diff --git a/pkgs/development/python-modules/crashtest/default.nix b/pkgs/development/python-modules/crashtest/default.nix
index 9e6ff1f3d83..9981b56f2c0 100644
--- a/pkgs/development/python-modules/crashtest/default.nix
+++ b/pkgs/development/python-modules/crashtest/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "crashtest";
-  version = "0.3.0";
+  version = "0.3.1";
   disabled = !(pythonAtLeast "3.6");
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "056zzbznl3xfnbblfci8lvcam3h7k7va68vi6asrm4q0ck4nrh79";
+    sha256 = "42ca7b6ce88b6c7433e2ce47ea884e91ec93104a4b754998be498a8e6c3d37dd";
   };
 
   # has tests, but only on GitHub, however the pyproject build fails for me