diff --git a/deploy.sh b/deploy.sh
index 3840ccd..aba9439 100644
--- a/deploy.sh
+++ b/deploy.sh
@@ -1,5 +1,11 @@
 #!/usr/bin/env bash
 
+install_api_dependence() {
+    cd api/ || exit 2
+    composer install
+    cd ..
+}
+
 build_ui() {
     cd ui/ || exit 2
     npm run build
@@ -23,4 +29,4 @@ composer_run() {
     docker-compose up -d
 }
 
-build_ui && test_unit && composer_run && test_api
\ No newline at end of file
+install_api_dependence && build_ui && test_unit && composer_run && test_api
\ No newline at end of file