diff --git a/pkgs/development/python-modules/moviepy/default.nix b/pkgs/development/python-modules/moviepy/default.nix
index 81b45f7fdeff..16fb3111c608 100644
--- a/pkgs/development/python-modules/moviepy/default.nix
+++ b/pkgs/development/python-modules/moviepy/default.nix
@@ -71,7 +71,8 @@ buildPythonPackage rec {
     pytestCheckHook
   ] ++ lib.flatten (lib.attrValues optional-dependencies);
 
-  pytestFlagsArray = [ "--timeout=30" ];
+  # See https://github.com/NixOS/nixpkgs/issues/381908.
+  pytestFlagsArray = [ "--timeout=60" ];
 
   pythonImportsCheck = [ "moviepy" ];