diff --git a/update_dev.sh b/update_dev.sh
index 87dd3bcc..e4f45dbf 100755
--- a/update_dev.sh
+++ b/update_dev.sh
@@ -1,4 +1,5 @@
 git fetch --all && git reset --hard origin/dev && git pull origin dev
+git checkout dev
 rm -rf composer.lock composer.phar
 wget https://github.com/composer/composer/releases/latest/download/composer.phar -O composer.phar
 php composer.phar update -vvv