diff --git a/Dockerfile b/Dockerfile
index 7931b107b03311d6249b821f3a42211a498759f5..9ae745792cffa049b4741104a64831a966e8c507 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -232,7 +232,7 @@ FROM registry.conarx.tech/containers/alpine/3.20 as mastodon-builder
 LABEL maintainer="Nigel Kukard <nkukard@lbsd.net>"
 ARG VERSION_INFO=
 
-ARG MASTODON_VER=4.2.12
+ARG MASTODON_VER=4.2.13
 
 
 # Copy in built binaries