diff --git a/Dockerfile b/Dockerfile
index 4586d88..9ca96a7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # Aliasing base images, so we can change just this, when needing to upgrade or pull base layers
 FROM ubuntu:20.04 AS base-distro
-FROM composer:2.2.6 AS composer
+FROM composer:2.2.7 AS composer
 
 
 FROM base-distro AS install-markdownlint