diff --git a/Dockerfile b/Dockerfile
index 6ae76f4aa..d52262ff1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,6 +19,7 @@ RUN yum groupinstall "Development Tools" -y --nogpgcheck && \
 
 # Other required installs
 RUN yum -y install python3-pip
+RUN yum -y install cmake3
 
 ADD / /sharpy_dir/
 
@@ -28,7 +29,7 @@ RUN ln -s /sharpy_dir/utils/docker/* /root/
 # Install SHARPy
 WORKDIR /sharpy_dir/
 RUN git submodule update --init --recursive
-RUN pip3 install --user .
+RUN pip3 install .
 RUN rm -rf build