diff --git a/Dockerfile b/Dockerfile
index 804adff2d..e92628221 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -39,12 +39,12 @@ RUN sed -i 's@http://.*.debian.org@http://mirrors.ustc.edu.cn@g' /etc/apt/source
     && apt-get -y install --no-install-recommends ${BUILD_DEPENDENCIES} \
     && apt-get -y install --no-install-recommends ${DEPENDENCIES} \
     && apt-get -y install --no-install-recommends ${TOOLS} \
-    && localedef -c -f UTF-8 -i zh_CN zh_CN.UTF-8 \
     && mkdir -p /root/.ssh/ \
     && echo "Host *\n\tStrictHostKeyChecking no\n\tUserKnownHostsFile /dev/null" > /root/.ssh/config \
     && sed -i "s@# alias l@alias l@g" ~/.bashrc \
     && echo "set mouse-=a" > ~/.vimrc \
     && echo "no" | dpkg-reconfigure dash \
+    && echo "zh_CN.UTF-8" | dpkg-reconfigure locales \
     && apt-get clean all \
     && rm -rf /var/lib/apt/lists/*