diff --git a/tests/travis.sh b/tests/travis.sh
index 149c1896a..51a8beade 100755
--- a/tests/travis.sh
+++ b/tests/travis.sh
@@ -16,12 +16,12 @@ PLUGINS_DIR="$DATA_DIR/plugins"
 
 rm -rf "$DATA_DIR"
 rm PocketMine-MP.phar 2> /dev/null
+mkdir "$DATA_DIR"
+mkdir "$PLUGINS_DIR"
 
-cd tests/plugins/DevTools
-php -dphar.readonly=0 ./src/DevTools/ConsoleScript.php --make ./ --relative ./ --out ../../../DevTools.phar
-cd ../../..
+composer make-devtools
+composer make-server
 
-php -dphar.readonly=0 ./build/server-phar.php ./PocketMine-MP.phar
 if [ -f PocketMine-MP.phar ]; then
 	echo Server phar created successfully.
 else
@@ -29,9 +29,6 @@ else
 	exit 1
 fi
 
-mkdir "$DATA_DIR"
-mkdir "$PLUGINS_DIR"
-mv DevTools.phar "$PLUGINS_DIR"
 cp -r tests/plugins/TesterPlugin "$PLUGINS_DIR"
 echo -e "stop\n" | php PocketMine-MP.phar --no-wizard --disable-ansi --disable-readline --debug.level=2 --data="$DATA_DIR" --plugins="$PLUGINS_DIR" --anonymous-statistics.enabled=0 --settings.async-workers="$PM_WORKERS" --settings.enable-dev-builds=1