diff --git a/iml/Dockerfile b/iml/Dockerfile
index 63ca97c..7e0a5cf 100755
--- a/iml/Dockerfile
+++ b/iml/Dockerfile
@@ -13,7 +13,8 @@ RUN python3 -m pip install --no-cache-dir --upgrade pip && \
     pandas \
     pyimzml \
     matplotlib \
-    Pillow
+    Pillow \
+    shutil
 
 USER ${NB_UID}