diff --git a/docker/build_env/gpu/centos7/Dockerfile b/docker/build_env/gpu/centos7/Dockerfile
index 28bffffdcd..9790a4b752 100644
--- a/docker/build_env/gpu/centos7/Dockerfile
+++ b/docker/build_env/gpu/centos7/Dockerfile
@@ -4,11 +4,11 @@ ENV NVIDIA_DRIVER_CAPABILITIES compute,utility
 
 RUN yum install -y epel-release centos-release-scl-rh && yum install -y wget curl && \
     wget -qO- "https://cmake.org/files/v3.14/cmake-3.14.3-Linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C /usr/local && \
-    yum install -y ccache make automake git python3-pip libcurl-devel python3-devel boost-static devtoolset-6-gcc llvm-toolset-7.0-clang lcov \
+    yum install -y ccache make automake git python3-pip libcurl-devel python3-devel boost-static devtoolset-7-gcc llvm-toolset-7.0-clang lcov \
     && \
     rm -rf /var/cache/yum/*
 
-RUN echo "source scl_source enable devtoolset-6" >> /etc/profile.d/devtoolset-6.sh
+RUN echo "source scl_source enable devtoolset-7" >> /etc/profile.d/devtoolset-7.sh
 RUN echo "source scl_source enable llvm-toolset-7" >> /etc/profile.d/llvm-toolset-7.sh
 
 ENV CLANG_TOOLS_PATH="/opt/rh/llvm-toolset-7.0/root/usr/bin"