diff --git a/requirements.txt b/requirements.txt
index 838a1c4..44b24a1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,4 +21,5 @@ msgpack-python>=0.5.6
 scikit-image>=0.14.0
 GitPython>=2.1.11
 psutil>=5.5.1
-colorlog>=4.0.2
\ No newline at end of file
+colorlog>=4.0.2
+cloudpickle>=0.8.0