diff --git a/dockerfiles/release-ci.DockerFile b/dockerfiles/release-ci.DockerFile
index d1eab7f..f44829e 100644
--- a/dockerfiles/release-ci.DockerFile
+++ b/dockerfiles/release-ci.DockerFile
@@ -1,36 +1,14 @@
 FROM centos:centos7
 
-# GCC version
-ARG DEVTOOLSET_VERSION=11
-
 RUN yum install -y centos-release-scl epel-release \
     && yum update -y \
     && yum clean all
 
 # install devtools and [enable it](https://access.redhat.com/solutions/527703)
 RUN yum install -y \
-    devtoolset-${DEVTOOLSET_VERSION}-gcc \
-    devtoolset-${DEVTOOLSET_VERSION}-gcc-c++ \
-    devtoolset-${DEVTOOLSET_VERSION}-binutils \
     git vim-common wget unzip which java-11-openjdk-devel.x86_64 \
     libtool autoconf make ninja-build \
-    && yum clean all \
-    && echo "source scl_source enable devtoolset-${DEVTOOLSET_VERSION}" > /etc/profile.d/enable_gcc_toolset.sh
-
-ENV PATH="/opt/rh/devtoolset-${DEVTOOLSET_VERSION}/root/usr/bin:${PATH}" 
-
-RUN wget --no-check-certificate https://www.nasm.us/pub/nasm/releasebuilds/2.16.01/nasm-2.16.01.tar.gz \
-    && tar zxf nasm-2.16.01.tar.gz \
-    && rm -f nasm-2.16.01.tar.gz \
-    && cd nasm-2.16.01 \
-    && ./configure \
-    && make install \
-    && cd .. \
-    && rm -rf nasm-2.16.01
-
-RUN wget https://github.com/Kitware/CMake/releases/download/v3.26.3/cmake-3.26.3-linux-x86_64.sh \
-    && sh cmake-3.26.3-linux-x86_64.sh --prefix=/usr --skip-license \
-    && rm -f cmake-3.26.3-linux-x86_64.sh
+    && yum clean all
 
 # install conda
 RUN wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh \
@@ -39,8 +17,7 @@ RUN wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh \
     && /root/miniconda3/bin/conda init bash
 
 # Install lld
-RUN conda install -c conda-forge lld \
-    && ln -s /root/miniconda3/bin/ld.lld /opt/rh/devtoolset-${DEVTOOLSET_VERSION}/root/usr/bin/ld.lld
+RUN /root/miniconda3/bin/conda install -c conda-forge lld nasm cmake gxx==11.4.0 -y
 
 # install Rust
 RUN curl https://sh.rustup.rs -sSf | sh -s -- -y