diff --git a/scripts/restore b/scripts/restore
index 3c6de79..4f9c05f 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -88,7 +88,7 @@ chown -R $app: $final_path
 
 # Define and install dependencies
 ynh_print_info "Installing dependencies and pip packages"
-ynh_install_app_dependencies $pkg_dependencies
+ynh_install_app_dependencies $PKG_DEPENDENCIES
 pip install --target $final_path/vendor -r $final_path/requirements.txt
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 9a45b42..f66a801 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -72,7 +72,7 @@ ynh_add_nginx_config
 # UPGRADE DEPENDENCIES
 #=================================================
 
-ynh_install_app_dependencies $pkg_dependencies
+ynh_install_app_dependencies $PKG_DEPENDENCIES
 pip install --target $final_path/vendor -r $final_path/requirements.txt
 
 #=================================================