diff --git a/Dockerfile b/Dockerfile
index fef2847d69fa05eb226e1c014ca7f02ed6842e3a..f78dd7044191c882352dc332f120311270ab7c95 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ COPY . ./
 RUN yarn install --frozen-lockfile && \
     yarn build
 
-FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/composer:2.6.5@sha256:67f1bec07666f688791bff2c13b34b9c35042cc4c1e42fbb5bd4dbe4ae70f0fb AS buildPHP
+FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/composer:2.6.6@sha256:7f42b1495c62246a92c8271dcc9352afe58440b518225366e44563892fba122c AS buildPHP
 WORKDIR /app
 COPY . ./
 RUN composer install --no-cache --no-interaction --prefer-dist --ignore-platform-reqs --optimize-autoloader