diff --git a/docker/Dockerfile b/docker/Dockerfile
index 552562a..7712535 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -7,7 +7,7 @@ RUN set -eux; \
 apt-get update; \
 apt-get install -y --no-install-recommends git; \
 
-python3 -m venv --copies /opt/jinjafx; \
+python3 -m venv /opt/jinjafx; \
 /opt/jinjafx/bin/python3 -m pip install --upgrade git+https://github.com/cmason3/jinjafx_server.git@${BRANCH} lxml; \
 /opt/jinjafx/bin/python3 -m pip uninstall -y pip