diff --git a/Dockerfile b/Dockerfile
index efd1d62..c998413 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM composer:2.8.8@sha256:3df281ca83119bff1332f0f5f311960cb16b99238f8273acd965be6bd508aa8e AS build-env
+FROM composer:2.8.9@sha256:623d15a4aae78c868a35c3942add4bb9b2f98e4a3ec26e1928c84df14695d4b0 AS build-env
 
 ENV PHP_EXTENSIONS="bcmath intl xsl"