diff --git a/docker/backupserver/Dockerfile b/docker/backupserver/Dockerfile
index 5ef69b9d6..0a7669363 100644
--- a/docker/backupserver/Dockerfile
+++ b/docker/backupserver/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:22.04
+FROM ubuntu:24.04
 
 RUN --mount=type=cache,target=/var/cache/apt,sharing=locked,id=apt-cache \
     --mount=type=cache,target=/var/lib/apt/lists,sharing=locked,id=apt-lists \