diff --git a/Dockerfile b/Dockerfile
index a2394e16c222ecbcdaf172305a5300d022b50bfa..3affe41016a54c1c94fa8b25f79fb5f38d9bd662 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -25,7 +25,7 @@ COPY ./paddle/scripts/docker/root/ /root/
 RUN apt-get update && \
     apt-get install -y --allow-downgrades patchelf \
     git python-pip python-dev python-opencv openssh-server bison \
-    python3 python3-dev python3-pip \
+    python3 python3-pip python3-dev \
     libnccl2=2.1.2-1+cuda8.0 libnccl-dev=2.1.2-1+cuda8.0 \
     wget unzip unrar tar xz-utils bzip2 gzip coreutils ntp \
     curl sed grep graphviz libjpeg-dev zlib1g-dev  \