diff --git a/Dockerfile b/Dockerfile
index 0c7f8d800f4a7a1108f70f72d19e2291f9fcde24..d7527bb24857d59993ef6f39d7eb7ec4597a9a29 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,4 +3,4 @@ FROM jupyter/datascience-notebook:ubuntu-22.04
 RUN wget -O isimip3b.zip https://zenodo.org/api/records/10256871/files/isimip3b.zip/content 
 RUN unzip isimip3b.zip && rm isimip3b.zip
 
-COPY ./exercises ./work
\ No newline at end of file
+COPY --chown=jovyan:jovyan ./exercises ./work
\ No newline at end of file