diff --git a/setup.py b/setup.py
index b39ab8fc7..d6925453e 100755
--- a/setup.py
+++ b/setup.py
@@ -162,7 +162,7 @@ def copy_extensions_to_source(self):
 install_requires_list = [
     "wheel>=0.36.1",
     "rich>=10.7.0",
-    "cloudpickle>=1.5.0",
+    "cloudpickle>=2.2.1",
     "pynvml>=11.0.0,<11.5",
     "Jinja2>=3.0.3",
     "psutil>=5.9.2"