diff --git a/Dockerfile b/Dockerfile
index 405a6a2..0f0e144 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM php:7.1-fpm
 
 # MySQL
-RUN docker-php-ext-install gd mysqli
+RUN docker-php-ext-install mysqli
 
 RUN apt-get update