diff --git a/scripts/run-pr.sh b/scripts/run-pr.sh
index a83c6dd1..de020c75 100755
--- a/scripts/run-pr.sh
+++ b/scripts/run-pr.sh
@@ -9,6 +9,7 @@ fi
 
 git fetch https://github.com/thelounge/lounge.git refs/pull/${1}/head
 git checkout FETCH_HEAD
+git rebase master
 npm install
 NODE_ENV=production npm run build
 npm test || true