diff --git a/pkgs/development/python-modules/mirakuru/default.nix b/pkgs/development/python-modules/mirakuru/default.nix
index dc4aeeb39041..e7c105adca1b 100644
--- a/pkgs/development/python-modules/mirakuru/default.nix
+++ b/pkgs/development/python-modules/mirakuru/default.nix
@@ -25,6 +25,11 @@ buildPythonPackage rec {
     hash = "sha256-3WyjvHxr+6kG+cLSCEZkHoA70mSoT66ubmp0W9g2yJM=";
   };
 
+  postPatch = ''
+    substituteInPlace tests/executors/test_output_executor_regression_issue_98.py \
+      --replace-fail "timeout=15," "timeout=60,"
+  '';
+
   build-system = [ setuptools ];
 
   dependencies = [ psutil ];