diff --git a/docs/src/main/asciidoc/ghpages.sh b/docs/src/main/asciidoc/ghpages.sh
index e1063ce328..3f3cfe1e6b 100755
--- a/docs/src/main/asciidoc/ghpages.sh
+++ b/docs/src/main/asciidoc/ghpages.sh
@@ -28,6 +28,7 @@ if [ "$dirty" != "0" ]; then git stash; fi
 # Switch to gh-pages branch to sync it with current branch
 ###################################################################
 git checkout gh-pages
+git pull origin gh-pages --rebase
 
 for f in docs/target/generated-docs/*; do
     file=${f#docs/target/generated-docs/*}