diff --git a/README.md b/README.md
index 4134919e..baf4c467 100644
--- a/README.md
+++ b/README.md
@@ -85,7 +85,7 @@ http://localhost
 
 - Base image
   - [php](https://hub.docker.com/_/php):8.3-fpm-bullseye
-  - [composer](https://hub.docker.com/_/composer):2.6
+  - [composer](https://hub.docker.com/_/composer):2.7
 
 ### web container
 
diff --git a/infra/docker/php/Dockerfile b/infra/docker/php/Dockerfile
index 863bdfe3..8a903047 100644
--- a/infra/docker/php/Dockerfile
+++ b/infra/docker/php/Dockerfile
@@ -12,7 +12,7 @@ ENV TZ=UTC \
   COMPOSER_ALLOW_SUPERUSER=1 \
   COMPOSER_HOME=/composer
 
-COPY --from=composer:2.6 /usr/bin/composer /usr/bin/composer
+COPY --from=composer:2.7 /usr/bin/composer /usr/bin/composer
 
 RUN <<EOF
   apt-get update