diff --git a/Dockerfile b/Dockerfile
index 4fa3a54..e7c8599 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM quay.io/jupyter/minimal-notebook:afe30f0c9ad8
 
-COPY conda-linux-64.lock /tmp/conda-linux-64.lock
+COPY environments/conda-linux-64.lock /tmp/conda-linux-64.lock
 
 USER root
 # install lmodern for Quarto PDF rendering