diff --git a/scripts/upgrade b/scripts/upgrade
index 747a180..e53b0b5 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -26,7 +26,7 @@ if [ "$upgrade_type" == "UPGRADE_APP" ]; then
     ynh_script_progression --message="Upgrading source files..." --weight=1
 
     # Download, check integrity, uncompress and patch the source from app.src
-    ynh_setup_source --dest_dir="$install_dir" --keep=".env"
+    ynh_setup_source --dest_dir="$install_dir" --full_replace=1 --keep=".env"
 fi
 
 chmod -R o-rwx "$install_dir"