diff --git a/Dockerfile_3 b/Dockerfile_3
index 8e107f3..02eaa26 100644
--- a/Dockerfile_3
+++ b/Dockerfile_3
@@ -12,6 +12,7 @@ RUN python3 -m pip install pandas
 RUN python3 -m pip install numpy
 RUN python3 -m pip install torch
 RUN python3 -m pip install torchvision
+RUN python3 -m pip install GitPython
 RUN python3 -m pip install sacred
 RUN python3 -m pip install pymongo