diff --git a/10.0/apache/Dockerfile b/10.0/apache/Dockerfile
index 43565093..d5122a0d 100644
--- a/10.0/apache/Dockerfile
+++ b/10.0/apache/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:5.6-apache
+FROM php:7.1-apache
 
 RUN apt-get update && apt-get install -y \
   bzip2 \
@@ -17,7 +17,7 @@ RUN apt-get update && apt-get install -y \
 # https://docs.nextcloud.com/server/9/admin_manual/installation/source_installation.html
 RUN docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr \
   && docker-php-ext-configure ldap --with-libdir=lib/x86_64-linux-gnu \
-  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysql opcache pdo_mysql pdo_pgsql pgsql zip
+  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysqli opcache pdo_mysql pdo_pgsql pgsql zip
 
 # set recommended PHP.ini settings
 # see https://secure.php.net/manual/en/opcache.installation.php
@@ -33,9 +33,9 @@ RUN a2enmod rewrite
 
 # PECL extensions
 RUN set -ex \
- && pecl install APCu-4.0.10 \
- && pecl install memcached-2.2.0 \
- && pecl install redis-2.2.8 \
+ && pecl install APCu-5.1.8 \
+ && pecl install memcached-3.0.2 \
+ && pecl install redis-3.1.1 \
  && docker-php-ext-enable apcu redis memcached
 RUN a2enmod rewrite
 
diff --git a/10.0/fpm/Dockerfile b/10.0/fpm/Dockerfile
index 1a365e6e..f6d076d3 100644
--- a/10.0/fpm/Dockerfile
+++ b/10.0/fpm/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:5.6-fpm
+FROM php:7.1-fpm
 
 RUN apt-get update && apt-get install -y \
   bzip2 \
@@ -17,7 +17,7 @@ RUN apt-get update && apt-get install -y \
 # https://docs.nextcloud.com/server/9/admin_manual/installation/source_installation.html
 RUN docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr \
   && docker-php-ext-configure ldap --with-libdir=lib/x86_64-linux-gnu \
-  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysql opcache pdo_mysql pdo_pgsql pgsql zip
+  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysqli opcache pdo_mysql pdo_pgsql pgsql zip
 
 # set recommended PHP.ini settings
 # see https://secure.php.net/manual/en/opcache.installation.php
@@ -32,9 +32,9 @@ RUN { \
 
 # PECL extensions
 RUN set -ex \
- && pecl install APCu-4.0.10 \
- && pecl install memcached-2.2.0 \
- && pecl install redis-2.2.8 \
+ && pecl install APCu-5.1.8 \
+ && pecl install memcached-3.0.2 \
+ && pecl install redis-3.1.1 \
  && docker-php-ext-enable apcu redis memcached
 
 ENV NEXTCLOUD_VERSION 10.0.3
diff --git a/11.0/apache/Dockerfile b/11.0/apache/Dockerfile
index d645d8b8..bd43c398 100644
--- a/11.0/apache/Dockerfile
+++ b/11.0/apache/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:5.6-apache
+FROM php:7.1-apache
 
 RUN apt-get update && apt-get install -y \
   bzip2 \
@@ -17,7 +17,7 @@ RUN apt-get update && apt-get install -y \
 # https://docs.nextcloud.com/server/9/admin_manual/installation/source_installation.html
 RUN docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr \
   && docker-php-ext-configure ldap --with-libdir=lib/x86_64-linux-gnu \
-  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysql opcache pdo_mysql pdo_pgsql pgsql zip
+  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysqli opcache pdo_mysql pdo_pgsql pgsql zip
 
 # set recommended PHP.ini settings
 # see https://secure.php.net/manual/en/opcache.installation.php
@@ -33,9 +33,9 @@ RUN a2enmod rewrite
 
 # PECL extensions
 RUN set -ex \
- && pecl install APCu-4.0.10 \
- && pecl install memcached-2.2.0 \
- && pecl install redis-2.2.8 \
+ && pecl install APCu-5.1.8 \
+ && pecl install memcached-3.0.2 \
+ && pecl install redis-3.1.1 \
  && docker-php-ext-enable apcu redis memcached
 RUN a2enmod rewrite
 
diff --git a/11.0/fpm/Dockerfile b/11.0/fpm/Dockerfile
index 35c12645..f368d882 100644
--- a/11.0/fpm/Dockerfile
+++ b/11.0/fpm/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:5.6-fpm
+FROM php:7.1-fpm
 
 RUN apt-get update && apt-get install -y \
   bzip2 \
@@ -17,7 +17,7 @@ RUN apt-get update && apt-get install -y \
 # https://docs.nextcloud.com/server/9/admin_manual/installation/source_installation.html
 RUN docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr \
   && docker-php-ext-configure ldap --with-libdir=lib/x86_64-linux-gnu \
-  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysql opcache pdo_mysql pdo_pgsql pgsql zip
+  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysqli opcache pdo_mysql pdo_pgsql pgsql zip
 
 # set recommended PHP.ini settings
 # see https://secure.php.net/manual/en/opcache.installation.php
@@ -32,9 +32,9 @@ RUN { \
 
 # PECL extensions
 RUN set -ex \
- && pecl install APCu-4.0.10 \
- && pecl install memcached-2.2.0 \
- && pecl install redis-2.2.8 \
+ && pecl install APCu-5.1.8 \
+ && pecl install memcached-3.0.2 \
+ && pecl install redis-3.1.1 \
  && docker-php-ext-enable apcu redis memcached
 
 ENV NEXTCLOUD_VERSION 11.0.1
diff --git a/9.0/apache/Dockerfile b/9.0/apache/Dockerfile
index 3fead994..21bae75a 100644
--- a/9.0/apache/Dockerfile
+++ b/9.0/apache/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:5.6-apache
+FROM php:7.1-apache
 
 RUN apt-get update && apt-get install -y \
   bzip2 \
@@ -17,7 +17,7 @@ RUN apt-get update && apt-get install -y \
 # https://docs.nextcloud.com/server/9/admin_manual/installation/source_installation.html
 RUN docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr \
   && docker-php-ext-configure ldap --with-libdir=lib/x86_64-linux-gnu \
-  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysql opcache pdo_mysql pdo_pgsql pgsql zip
+  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysqli opcache pdo_mysql pdo_pgsql pgsql zip
 
 # set recommended PHP.ini settings
 # see https://secure.php.net/manual/en/opcache.installation.php
@@ -33,9 +33,9 @@ RUN a2enmod rewrite
 
 # PECL extensions
 RUN set -ex \
- && pecl install APCu-4.0.10 \
- && pecl install memcached-2.2.0 \
- && pecl install redis-2.2.8 \
+ && pecl install APCu-5.1.8 \
+ && pecl install memcached-3.0.2 \
+ && pecl install redis-3.1.1 \
  && docker-php-ext-enable apcu redis memcached
 RUN a2enmod rewrite
 
diff --git a/9.0/fpm/Dockerfile b/9.0/fpm/Dockerfile
index 9d41eaf7..cbfef696 100644
--- a/9.0/fpm/Dockerfile
+++ b/9.0/fpm/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:5.6-fpm
+FROM php:7.1-fpm
 
 RUN apt-get update && apt-get install -y \
   bzip2 \
@@ -17,7 +17,7 @@ RUN apt-get update && apt-get install -y \
 # https://docs.nextcloud.com/server/9/admin_manual/installation/source_installation.html
 RUN docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr \
   && docker-php-ext-configure ldap --with-libdir=lib/x86_64-linux-gnu \
-  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysql opcache pdo_mysql pdo_pgsql pgsql zip
+  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysqli opcache pdo_mysql pdo_pgsql pgsql zip
 
 # set recommended PHP.ini settings
 # see https://secure.php.net/manual/en/opcache.installation.php
@@ -32,9 +32,9 @@ RUN { \
 
 # PECL extensions
 RUN set -ex \
- && pecl install APCu-4.0.10 \
- && pecl install memcached-2.2.0 \
- && pecl install redis-2.2.8 \
+ && pecl install APCu-5.1.8 \
+ && pecl install memcached-3.0.2 \
+ && pecl install redis-3.1.1 \
  && docker-php-ext-enable apcu redis memcached
 
 ENV NEXTCLOUD_VERSION 9.0.56
diff --git a/Dockerfile.template b/Dockerfile.template
index 3d713793..6dd989a5 100644
--- a/Dockerfile.template
+++ b/Dockerfile.template
@@ -1,4 +1,4 @@
-FROM php:5.6-%%VARIANT%%
+FROM php:7.1-%%VARIANT%%
 
 RUN apt-get update && apt-get install -y \
   bzip2 \
@@ -17,7 +17,7 @@ RUN apt-get update && apt-get install -y \
 # https://docs.nextcloud.com/server/9/admin_manual/installation/source_installation.html
 RUN docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr \
   && docker-php-ext-configure ldap --with-libdir=lib/x86_64-linux-gnu \
-  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysql opcache pdo_mysql pdo_pgsql pgsql zip
+  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysqli opcache pdo_mysql pdo_pgsql pgsql zip
 
 # set recommended PHP.ini settings
 # see https://secure.php.net/manual/en/opcache.installation.php
@@ -33,9 +33,9 @@ RUN a2enmod rewrite
 
 # PECL extensions
 RUN set -ex \
- && pecl install APCu-4.0.10 \
- && pecl install memcached-2.2.0 \
- && pecl install redis-2.2.8 \
+ && pecl install APCu-5.1.8 \
+ && pecl install memcached-3.0.2 \
+ && pecl install redis-3.1.1 \
  && docker-php-ext-enable apcu redis memcached
 RUN a2enmod rewrite