diff --git a/readme.md b/readme.md
index 0dadc67..3eeb6e8 100644
--- a/readme.md
+++ b/readme.md
@@ -16,17 +16,17 @@ Images can be found on [docker hub](https://hub.docker.com/repository/docker/dan
   * composer 2.5.1
   * xdebug 3.2.0
 * php 7.4.33 (latest)
-  * composer 1.10.26
+  * composer 2.5.1
   * xdebug 2.9.8
   * rdkafka 3.1.2
   * timecop 1.2.10
 * php 7.3.33
-  * composer 1.10.26
+  * composer 2.5.1
   * xdebug 2.9.8
   * rdkafka 3.1.2
   * timecop 1.2.10
 * php 7.2.34
-  * composer 1.10.26
+  * composer 2.5.1
   * xdebug 2.7.2
   * rdkafka 3.1.2
   * timecop 1.2.10
diff --git a/v7.2/Dockerfile b/v7.2/Dockerfile
index c57d5a9..2314032 100644
--- a/v7.2/Dockerfile
+++ b/v7.2/Dockerfile
@@ -3,7 +3,7 @@ FROM php:7.2.34-alpine
 ARG PHP_XDEBUG_VERSION=2.7.2
 ARG PHP_RDKAFKA_VERSION=3.1.2
 ARG PHP_TIMECOP_VERSION=1.2.10
-ARG COMPOSER_VERSION=1.10.26
+ARG COMPOSER_VERSION=2.5.1
 
 RUN apk update && apk add --no-cache $PHPIZE_DEPS \
     && apk add --no-cache zlib-dev libwebp-dev freetype-dev libpng-dev libjpeg-turbo-dev openssl-dev \
diff --git a/v7.3/Dockerfile b/v7.3/Dockerfile
index 3c08aa2..a5d0194 100644
--- a/v7.3/Dockerfile
+++ b/v7.3/Dockerfile
@@ -3,7 +3,7 @@ FROM php:7.3.33-alpine
 ARG PHP_XDEBUG_VERSION=2.9.8
 ARG PHP_RDKAFKA_VERSION=3.1.2
 ARG PHP_TIMECOP_VERSION=1.2.10
-ARG COMPOSER_VERSION=1.10.26
+ARG COMPOSER_VERSION=2.5.1
 
 RUN apk update && apk add --no-cache $PHPIZE_DEPS \
     && apk add --no-cache zlib-dev libwebp-dev freetype-dev libpng-dev libjpeg-turbo-dev openssl-dev \
diff --git a/v7.4/Dockerfile b/v7.4/Dockerfile
index d8b234c..c6666d3 100644
--- a/v7.4/Dockerfile
+++ b/v7.4/Dockerfile
@@ -3,7 +3,7 @@ FROM php:7.4.33-alpine
 ARG PHP_XDEBUG_VERSION=2.9.8
 ARG PHP_RDKAFKA_VERSION=3.1.2
 ARG PHP_TIMECOP_VERSION=1.2.10
-ARG COMPOSER_VERSION=1.10.26
+ARG COMPOSER_VERSION=2.5.1
 
 RUN apk update && apk add --no-cache $PHPIZE_DEPS \
     && apk add --no-cache zlib-dev libwebp-dev freetype-dev libpng-dev libjpeg-turbo-dev openssl-dev \