diff --git a/Dockerfile b/Dockerfile
index 9b6b59c..a68dade 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,4 +8,7 @@ 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=$PATH:/SCTK/bin
\ No newline at end of file
+ENV PATH=$PATH:/SCTK/bin
+RUN apt-get update && apt-get install -y python3
+RUN apt-get update && apt-get install -y python3-pip
+RUN pip3 install matplotlib
\ No newline at end of file