diff --git a/dockerfiles/judger/Dockerfile b/dockerfiles/judger/Dockerfile
index 5bc0bd89..4780eeda 100644
--- a/dockerfiles/judger/Dockerfile
+++ b/dockerfiles/judger/Dockerfile
@@ -8,13 +8,13 @@ RUN apt-get update
 RUN apt-get -y install software-properties-common python-software-properties
 RUN add-apt-repository -y ppa:webupd8team/java
 RUN apt-get update
-RUN apt-get -y install python gcc g++ rake pkg-config git make autoconf automake libtool python-pip python2.7-mysqldb
+RUN apt-get -y install python python-dev gcc g++ git make autoconf automake libtool python-pip
 RUN echo debconf shared/accepted-oracle-license-v1-1 select true | sudo debconf-set-selections
 RUN echo debconf shared/accepted-oracle-license-v1-1 seen true | sudo debconf-set-selections
 RUN apt-get install -y oracle-java7-installer
 RUN apt-get -y install libseccomp-dev
-RUN git clone https://github.com/quark-zju/lrun.git
-RUN cd lrun && make install
+RUN git clone https://github.com/QingdaoU/Judger
+RUN cd Judger && python setup.py install
 RUN mkdir -p /var/judger/run/ && mkdir /var/judger/test_case/ && mkdir /var/judger/code/
 RUN chmod -R 777 /var/judger/run/
 COPY policy /var/judger/run/