diff --git a/.ci/Dockerfile b/.ci/Dockerfile
index 9620cb7..d5aca11 100644
--- a/.ci/Dockerfile
+++ b/.ci/Dockerfile
@@ -3,4 +3,5 @@ FROM python:${PYTHON_VERSION}
 
 WORKDIR /code/eland
 COPY . .
+RUN chmod +x ./run_build.sh
 RUN pip install -r requirements-dev.txt