diff --git a/Dockerfile b/Dockerfile
index bce7be8..d589c80 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -79,7 +79,9 @@ RUN \
     # Disable APC - it has been replaced by APCu and opcache in PHP7 - https://pecl.php.net/package/apc
     echo 'apc.enabled = Off' >> /etc/php7/php.ini && \
     # Increase memory_limit
-    sed -i 's/memory_limit.*/memory_limit = 512M/g' /etc/php7/php.ini && \
+    sed -i 's/memory_limit.*/memory_limit = 2G/g' /etc/php7/php.ini && \
+    # max_execution_time to 5min
+    sed -i 's/max_execution_time.*/max_execution_time = 300/g' /etc/php7/php.ini && \
     # Change DocumentRoot to /var/www
     sed -i 's/var\/www\/localhost\/htdocs/var\/www\/html/g' /etc/apache2/httpd.conf && \
     # Change ServerRoot to /usr/local/apache