diff --git a/Dockerfile b/Dockerfile
index 23b6898..c131c1e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.13
+FROM alpine:3.16
 
 ENV MINIO_UPDATE off
 ENV MINIO_ACCESS_KEY_FILE=access_key \