diff --git a/Dockerfile b/Dockerfile
index 7ffb5c3..08ccb33 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,9 @@ RUN docker-php-ext-install gd bcmath zip intl xsl pdo_mysql soap sockets
 
 RUN mkdir /composer
 COPY composer.json /composer
-RUN cd /composer && composer install
+RUN cd /composer && \
+    composer config --no-plugins allow-plugins.dealerdirect/phpcodesniffer-composer-installer true && \
+    composer install
 
 FROM standards-runtime
 
diff --git a/pipe/pipe.py b/pipe/pipe.py
index e7a7104..63fc014 100644
--- a/pipe/pipe.py
+++ b/pipe/pipe.py
@@ -134,6 +134,8 @@ def filter_paths(path):
             os.mkdir("test-results")
 
         phpcs_command = ["/composer/vendor/bin/phpcs",
+                         "-d",
+                         "memory_limit=512M",
                          "--report=junit",
                          f"--standard={self.standards}"
                          ] + changed_files