diff --git a/images/php/7.1-cli/Dockerfile b/images/php/7.1-cli/Dockerfile
index d409058d..1dec9822 100644
--- a/images/php/7.1-cli/Dockerfile
+++ b/images/php/7.1-cli/Dockerfile
@@ -2,6 +2,7 @@
 FROM php:7.1-cli-stretch
 ARG GOSU_VERSION=1.11
 
+ENV COMPOSER_MEMORY_LIMIT -1
 ENV PHP_MEMORY_LIMIT 2G
 ENV MAGENTO_ROOT /app
 ENV DEBUG false
diff --git a/images/php/7.2-cli/Dockerfile b/images/php/7.2-cli/Dockerfile
index 53d26290..a4bcaad5 100644
--- a/images/php/7.2-cli/Dockerfile
+++ b/images/php/7.2-cli/Dockerfile
@@ -2,6 +2,7 @@
 FROM php:7.2-cli-stretch
 ARG GOSU_VERSION=1.11
 
+ENV COMPOSER_MEMORY_LIMIT -1
 ENV PHP_MEMORY_LIMIT 2G
 ENV MAGENTO_ROOT /app
 ENV DEBUG false
diff --git a/images/php/7.3-cli/Dockerfile b/images/php/7.3-cli/Dockerfile
index 846d0177..ed3521f6 100644
--- a/images/php/7.3-cli/Dockerfile
+++ b/images/php/7.3-cli/Dockerfile
@@ -2,6 +2,7 @@
 FROM php:7.3-cli-stretch
 ARG GOSU_VERSION=1.11
 
+ENV COMPOSER_MEMORY_LIMIT -1
 ENV PHP_MEMORY_LIMIT 2G
 ENV MAGENTO_ROOT /app
 ENV DEBUG false
diff --git a/images/php/cli/Dockerfile b/images/php/cli/Dockerfile
index 71f4a5b3..c938eb2d 100755
--- a/images/php/cli/Dockerfile
+++ b/images/php/cli/Dockerfile
@@ -2,6 +2,7 @@
 FROM php:{%version%}-cli-stretch
 ARG GOSU_VERSION=1.11
 
+ENV COMPOSER_MEMORY_LIMIT -1
 ENV PHP_MEMORY_LIMIT 2G
 ENV MAGENTO_ROOT /app
 ENV DEBUG false