diff --git a/testing/compose.yaml b/testing/compose.yaml
index 30b0738..ecae826 100644
--- a/testing/compose.yaml
+++ b/testing/compose.yaml
@@ -5,7 +5,7 @@ services:
     ports:
       - 7703:7703
     volumes:
-      - ./config.json:/data/sos_config.json:ro
+      - ./config.json:/data/sos_config.json
     restart: no
     healthcheck:
       test: ["CMD", "wget", "-qO-", "http://127.0.0.1:7703/status"]