diff --git a/Dockerfile b/Dockerfile
index 483a34a..766c13a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -59,7 +59,7 @@ WORKDIR /opt/project
 COPY --from=chamber /chamber /bin/chamber
 
 # Copy across the virtual environment
-COPY --from=builder /opt/venv/.venv/* /opt/venv/
+COPY --from=builder /opt/venv/.venv/ /opt/venv/
 
 # Copy in the rest of the project
 # For testing it might be easier to mount $(PWD):/opt/project so that local changes are reflected in the container