diff --git a/pyproject.toml b/pyproject.toml
index 27691b4..8922589 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,6 @@ dependencies = [
     'numpy',
     'scipy',
     'pandas',
-    'timeout_decorator',
     'tqdm',
     'gymnasium == 0.29.1',
 ]