diff --git a/.travis.yml b/.travis.yml
index 7f21761d5eb16bf58b8d17402112003273f82b73..f212f1b82a619d13a1277f8c2193b3892528cae5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,16 +18,16 @@ addons:
   ssh_known_hosts: 52.76.173.135
 before_install:
   -  sudo pip install -U virtualenv pre-commit pip
-  -  sudo pip install Jinja2==2.9.5
-  -  sudo pip install docopt
   -  GOPATH=/tmp/go go get -u github.com/wangkuiyi/ipynb/markdown-to-ipynb
 script:
   -  PATH=/tmp/go/bin:$PATH .travis/precommit.sh
   - |
+    if [[ "$TRAVIS_PULL_REQUEST" != "false" ]]; then exit 0; fi;
+    if [[ "$TRAVIS_BRANCH" != "develop"  && ! "$TRAVIS_BRANCH" =~ ^v[[:digit:]]+\.[[:digit:]]+(\.[[:digit:]]+)?(-\S*)?$ ]]; then echo "not develop branch, no deploy"; exit 0; fi;
     export DEPLOY_DOCS_SH=https://raw.githubusercontent.com/PaddlePaddle/PaddlePaddle.org/master/scripts/deploy/deploy_docs.sh
     export BOOK_DIR=`pwd`
     cd ..
-    if [[ "$TRAVIS_PULL_REQUEST" == "false" ]] && [[ "$TRAVIS_BRANCH" == "develop"  ||  "$TRAVIS_BRANCH" =~ ^v[[:digit:]]+\.[[:digit:]]+(\.[[:digit:]]+)?(-\S*)?$ ]]; then curl $DEPLOY_DOCS_SH | bash -s $CONTENT_DEC_PASSWD $TRAVIS_BRANCH $BOOK_DIR; else echo "not develop branch, no deploy"; fi;
+    curl $DEPLOY_DOCS_SH | bash -s $CONTENT_DEC_PASSWD $TRAVIS_BRANCH $BOOK_DIR
 notifications:
   email:
     on_success: change