diff --git a/Dockerfile b/Dockerfile
index aafe833..c4af4e4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,6 +6,7 @@ WORKDIR /voe
 SHELL ["/bin/bash", "-c"]
 
 RUN pip install --no-cache-dir .
+RUN pip install poetry
 RUN poetry install
 
-CMD ["/bin/bash"]
\ No newline at end of file
+CMD ["/bin/bash"]