diff --git a/background_installer.sh b/background_installer.sh
index e2353fb..dc76f8e 100755
--- a/background_installer.sh
+++ b/background_installer.sh
@@ -28,7 +28,10 @@ function linux_install_deps {
 }
 
 function install_py_deps {
-    $1 pip install -r requirements.txt
+    $1 pip install flask
+    $1 pip install flask-login
+    $1 pip install pyserial
+    $1 pip install pymodbus
 }
 
 function install_all_libs {