diff --git a/img/Dockerfile b/img/Dockerfile
index 689631a..13e7946 100644
--- a/img/Dockerfile
+++ b/img/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.20.2@sha256:0a4eaa0eecf5f8c050e5bba433f58c052be7587ee8af3e8b3910ef9ab5fbe9f5
+FROM alpine:3.20.3@sha256:beefdbd8a1da6d2915566fde36db9db0b524eb737fc57cd1367effd16dc0d06d
 
 HEALTHCHECK NONE