diff --git a/back/Dockerfile b/back/Dockerfile
index 272d920..4dd2abc 100644
--- a/back/Dockerfile
+++ b/back/Dockerfile
@@ -9,7 +9,7 @@ RUN apt-get install python3-poetry -y
 
 RUN poetry -vvv --version
 
-COPY ../pyproject.toml ../poetry.lock ./
+COPY pyproject.toml poetry.lock ./
 RUN poetry install
 
 COPY . ${WORKING_DIR}