-ENV HTTP_PROXY=http://10.144.1.10:8080
-ENV HTTPS_PROXY=http://10.144.1.10:8080
-RUN echo 'use_proxy=yes \n http_proxy=http://10.144.1.10:8080 \n https_proxy=http://10.144.1.10:8080' > /etc/wgetrc
-RUN echo 'Acquire::http::Proxy "http://87.254.212.121:8080/";' > /etc/apt/apt.conf
-
-COPY . /opt/submgr
-
-ARG RMRVERSION=1.3.0
-
-RUN wget --content-disposition https://packagecloud.io/o-ran-sc/master/packages/debian/stretch/rmr_${RMRVERSION}_amd64.deb/download.deb && dpkg -i rmr_${RMRVERSION}_amd64.deb
-RUN wget --content-disposition https://packagecloud.io/o-ran-sc/master/packages/debian/stretch/rmr-dev_${RMRVERSION}_amd64.deb/download.deb && dpkg -i rmr-dev_${RMRVERSION}_amd64.deb
-RUN rm -f rmr_${RMRVERSION}_amd64.deb rmr-dev_${RMRVERSION}_amd64.deb
+# Install RMr shared library
+RUN wget --content-disposition https://packagecloud.io/o-ran-sc/staging/packages/debian/stretch/rmr_1.9.0_amd64.deb/download.deb && dpkg -i rmr_1.9.0_amd64.deb && rm -rf rmr_1.9.0_amd64.deb
+# Install RMr development header files
+RUN wget --content-disposition https://packagecloud.io/o-ran-sc/staging/packages/debian/stretch/rmr-dev_1.9.0_amd64.deb/download.deb && dpkg -i rmr-dev_1.9.0_amd64.deb && rm -rf rmr-dev_1.9.0_amd64.deb