diff --git a/db/my.cnf b/db/my.cnf
index 2af1750..50f1493 100644
--- a/db/my.cnf
+++ b/db/my.cnf
@@ -2,3 +2,4 @@
 sql-mode = NO_ENGINE_SUBSTITUTION,NO_AUTO_VALUE_ON_ZERO
 character-set-server = utf8mb4
 collation-server = utf8mb4_general_ci
+default-storage-engine = InnoDB
diff --git a/php/Dockerfile b/php/Dockerfile
index f7406a9..c95b378 100644
--- a/php/Dockerfile
+++ b/php/Dockerfile
@@ -7,6 +7,7 @@ WORKDIR /var/www/html
 # Install packages(apt)
 RUN apt-get update
 RUN apt-get install -y dos2unix
+RUN apt-get install -y libwebp-dev
 RUN apt-get install -y libpng-dev
 RUN apt-get install -y libjpeg62-turbo-dev
 RUN apt-get install -y libfreetype6-dev
@@ -24,7 +25,7 @@ COPY src /usr/src/app
 RUN find /usr/src/app/ -type f -exec dos2unix {} \;
 
 # Install packages(php)
-RUN docker-php-ext-configure gd --with-freetype --with-jpeg
+RUN docker-php-ext-configure gd --with-freetype --with-webp
 RUN docker-php-ext-install gd
 RUN docker-php-ext-install pdo_mysql
 RUN docker-php-ext-install mysqli