diff --git a/Dockerfile b/Dockerfile
index c5eb4eb..79be286 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -40,7 +40,8 @@ ENV PIP_INDEX_URL=${PIP_INDEX_URL:-https://wheels.aldryn.net/v1/aldryn-extras+py
     WHEELSPROXY_URL=${WHEELSPROXY_URL:-https://wheels.aldryn.net/v1/aldryn-extras+pypi/${WHEELS_PLATFORM:-aldryn-baseproject-py3}/}
 COPY requirements.* /app/
 COPY addons-dev /app/addons-dev/
-RUN pip-reqs resolve && \
+RUN pip-reqs compile && \
+    pip-reqs resolve && \
     pip install \
         --no-index --no-deps \
         --requirement requirements.urls