diff --git a/latest/Dockerfile b/latest/Dockerfile
index 694938e..9f6d207 100644
--- a/latest/Dockerfile
+++ b/latest/Dockerfile
@@ -22,7 +22,7 @@ memory_limit=-1\n\
 
 ENV COMPOSER_ALLOW_SUPERUSER=1
 ENV COMPOSER_HOME=/tmp
-ENV COMPOSER_VERSION=2.9.5
+ENV COMPOSER_VERSION=2.9.7
 
 RUN set -eux ; \
   # install https://github.com/mlocati/docker-php-extension-installer