diff --git a/backup/emby_library/Dockerfile b/backup/emby_library/Dockerfile
index 599ed40edf..3383aca030 100644
--- a/backup/emby_library/Dockerfile
+++ b/backup/emby_library/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.19
+FROM alpine:3.20
 
 ENV LANG=C.UTF-8 \
     PS1="\[\e[32m\][\[\e[m\]\[\e[36m\]\u \[\e[m\]\[\e[37m\]@ \[\e[m\]\[\e[34m\]\h\[\e[m\]\[\e[32m\]]\[\e[m\] \[\e[37;35m\]in\[\e[m\] \[\e[33m\]\w\[\e[m\] \[\e[32m\][\[\e[m\]\[\e[37m\]\d\[\e[m\] \[\e[m\]\[\e[37m\]\t\[\e[m\]\[\e[32m\]]\[\e[m\] \n\[\e[1;31m\]$ \[\e[0m\]" \
diff --git a/cron/Dockerfile b/cron/Dockerfile
index af7bbced41..cd0b611cd9 100644
--- a/cron/Dockerfile
+++ b/cron/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.19
+FROM alpine:3.20
 
 ENV TZ=Asia/Shanghai