diff --git a/python/requirements/requirements.txt b/python/requirements/requirements.txt
index 28c387fde..17a3c233f 100644
--- a/python/requirements/requirements.txt
+++ b/python/requirements/requirements.txt
@@ -8,6 +8,7 @@
 aiohttp==3.7
 aioredis
 click >= 7.0
+cloudpickle
 colorama
 colorful
 filelock
diff --git a/python/setup.py b/python/setup.py
index e00fcc082..76e540ada 100644
--- a/python/setup.py
+++ b/python/setup.py
@@ -129,6 +129,7 @@ install_requires = [
     "aiohttp_cors",
     "aioredis",
     "click >= 7.0",
+    "cloudpickle",
     "colorama",
     "colorful",
     "filelock",