diff --git a/Dockerfile b/Dockerfile
index d523452..707ca6c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,11 +4,17 @@ RUN apt update -y && apt install -y make
 RUN apt install -y git
 RUN apt install -y gcc
 RUN apt install -y python3
-RUN apt install -y python-pandas
 RUN gcc --version
-RUN pip3 install -r requirements.txt
 RUN apt install -y build-essential
 RUN git clone https://github.com/usnistgov/SCTK.git
 WORKDIR SCTK
 RUN make config && make all && make check &&  make install && make doc
-ENV PATH=$PATH:/SCTK/bin
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+ENV PATH=$PATH:/SCTK/bin
+
+FROM python:3.6.1
+ENV PYTHONUNBUFFERED 1
+RUN mkdir /code
+WORKDIR /code
+ADD requirements.txt /code/
+RUN pip3 install -r requirements.txt
+ADD . /code/
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