diff --git a/Dockerfile b/Dockerfile
index 7dcae47..d913834 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,4 +13,4 @@ ENV IMAGE_HEIGHT = 0
 
 EXPOSE 8000
 
-CMD ["gunicorn", "-b", "0.0.0.0:8000", "app:app"]
+CMD ["gunicorn", "-b", "0.0.0.0:8000", "app:app", "-k", "uvicorn.workers.UvicornWorker"]
diff --git a/mc_status_img b/mc_status_img
index 891e7b8..7745547 160000
--- a/mc_status_img
+++ b/mc_status_img
@@ -1 +1 @@
-Subproject commit 891e7b83c9121e8af1362607933bc5404b6ac390
+Subproject commit 774554790e5c51341c014224279cf0461385bab6