diff --git a/dockerfiles/Dockerfile.source b/dockerfiles/Dockerfile.source
index 7da71b1a20..170cc1eb92 100644
--- a/dockerfiles/Dockerfile.source
+++ b/dockerfiles/Dockerfile.source
@@ -19,8 +19,9 @@ ENV PATH /opt/miniconda/bin:/code/cmake-3.14.3-Linux-x86_64/bin:${PATH}
 
 # Prepare onnxruntime repository & build onnxruntime
 RUN git clone --single-branch --branch ${ONNXRUNTIME_SERVER_BRANCH} --recursive ${ONNXRUNTIME_REPO} onnxruntime &&\
-    /bin/sh onnxruntime/dockerfiles/scripts/install_common_deps.sh &&\
-    cd onnxruntime &&\
+    /bin/sh onnxruntime/dockerfiles/scripts/install_common_deps.sh
+
+RUN cd onnxruntime &&\
     /bin/sh ./build.sh --config Release --build_wheel --update --build --cmake_extra_defines ONNXRUNTIME_VERSION=$(cat ./VERSION_NUMBER) &&\
     pip install /code/onnxruntime/build/Linux/Release/dist/*.whl &&\
     cd .. &&\