diff --git a/compose.yml b/compose.yml
index 808000c..6038228 100644
--- a/compose.yml
+++ b/compose.yml
@@ -29,7 +29,7 @@ services:
     networks:
       - fogtype
   cron:
-    image: alpine:3.19@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
+    image: alpine:3.20@sha256:77726ef6b57ddf65bb551896826ec38bc3e53f75cdde31354fbffb4f25238ebd
     restart: unless-stopped
     volumes:
       - ./etc/periodic:/etc/periodic:ro