diff --git a/Dockerfile b/Dockerfile
index a7f1592..90e3eb3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ ARG NODE_MAJOR=20
 
 # Aliasing base images, so we can change just this, when needing to upgrade or pull base layers
 FROM ubuntu:22.04 AS base-distro
-FROM composer:2.8.3 AS composer
+FROM composer:2.8.4 AS composer
 
 FROM base-distro AS install-markdownlint
 ARG NODE_MAJOR