diff --git a/10.0/apache/Dockerfile b/10.0/apache/Dockerfile
index 8112381..c7c580d 100644
--- a/10.0/apache/Dockerfile
+++ b/10.0/apache/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:7.1-apache
+FROM php:5.6-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 mysqli opcache pdo_mysql pdo_pgsql pgsql zip
+  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysql 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-5.1.8 \
- && pecl install memcached-3.0.2 \
- && pecl install redis-3.1.1 \
+ && pecl install APCu-4.0.10 \
+ && pecl install memcached-2.2.0 \
+ && pecl install redis-2.2.8 \
  && docker-php-ext-enable apcu redis memcached
 RUN a2enmod rewrite
 
diff --git a/10.0/fpm/Dockerfile b/10.0/fpm/Dockerfile
index 7b68532..cdb7a34 100644
--- a/10.0/fpm/Dockerfile
+++ b/10.0/fpm/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:7.1-fpm
+FROM php:5.6-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 mysqli opcache pdo_mysql pdo_pgsql pgsql zip
+  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysql 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-5.1.8 \
- && pecl install memcached-3.0.2 \
- && pecl install redis-3.1.1 \
+ && pecl install APCu-4.0.10 \
+ && pecl install memcached-2.2.0 \
+ && pecl install redis-2.2.8 \
  && docker-php-ext-enable apcu redis memcached
 
 ENV NEXTCLOUD_VERSION 10.0.4
diff --git a/9.0/apache/Dockerfile b/9.0/apache/Dockerfile
index a07baf2..b5f7740 100644
--- a/9.0/apache/Dockerfile
+++ b/9.0/apache/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:7.1-apache
+FROM php:5.6-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 mysqli opcache pdo_mysql pdo_pgsql pgsql zip
+  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysql 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-5.1.8 \
- && pecl install memcached-3.0.2 \
- && pecl install redis-3.1.1 \
+ && pecl install APCu-4.0.10 \
+ && pecl install memcached-2.2.0 \
+ && pecl install redis-2.2.8 \
  && docker-php-ext-enable apcu redis memcached
 RUN a2enmod rewrite
 
diff --git a/9.0/fpm/Dockerfile b/9.0/fpm/Dockerfile
index 5e5b7d2..da3911d 100644
--- a/9.0/fpm/Dockerfile
+++ b/9.0/fpm/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:7.1-fpm
+FROM php:5.6-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 mysqli opcache pdo_mysql pdo_pgsql pgsql zip
+  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysql 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-5.1.8 \
- && pecl install memcached-3.0.2 \
- && pecl install redis-3.1.1 \
+ && pecl install APCu-4.0.10 \
+ && pecl install memcached-2.2.0 \
+ && pecl install redis-2.2.8 \
  && docker-php-ext-enable apcu redis memcached
 
 ENV NEXTCLOUD_VERSION 9.0.57
diff --git a/Dockerfile-php7.template b/Dockerfile-php7.template
new file mode 100644
index 0000000..6dd989a
--- /dev/null
+++ b/Dockerfile-php7.template
@@ -0,0 +1,60 @@
+FROM php:7.1-%%VARIANT%%
+
+RUN apt-get update && apt-get install -y \
+  bzip2 \
+  libcurl4-openssl-dev \
+  libfreetype6-dev \
+  libicu-dev \
+  libjpeg-dev \
+  libldap2-dev \
+  libmcrypt-dev \
+  libmemcached-dev \
+  libpng12-dev \
+  libpq-dev \
+  libxml2-dev \
+  && rm -rf /var/lib/apt/lists/*
+
+# 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 mysqli opcache pdo_mysql pdo_pgsql pgsql zip
+
+# set recommended PHP.ini settings
+# see https://secure.php.net/manual/en/opcache.installation.php
+RUN { \
+    echo 'opcache.memory_consumption=128'; \
+    echo 'opcache.interned_strings_buffer=8'; \
+    echo 'opcache.max_accelerated_files=4000'; \
+    echo 'opcache.revalidate_freq=60'; \
+    echo 'opcache.fast_shutdown=1'; \
+    echo 'opcache.enable_cli=1'; \
+  } > /usr/local/etc/php/conf.d/opcache-recommended.ini
+RUN a2enmod rewrite
+
+# PECL extensions
+RUN set -ex \
+ && 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
+
+ENV NEXTCLOUD_VERSION %%VERSION%%
+VOLUME /var/www/html
+
+RUN curl -fsSL -o nextcloud.tar.bz2 \
+    "https://download.nextcloud.com/server/releases/nextcloud-${NEXTCLOUD_VERSION}.tar.bz2" \
+ && curl -fsSL -o nextcloud.tar.bz2.asc \
+    "https://download.nextcloud.com/server/releases/nextcloud-${NEXTCLOUD_VERSION}.tar.bz2.asc" \
+ && export GNUPGHOME="$(mktemp -d)" \
+# gpg key from https://nextcloud.com/nextcloud.asc
+ && gpg --keyserver ha.pool.sks-keyservers.net --recv-keys 28806A878AE423A28372792ED75899B9A724937A \
+ && gpg --batch --verify nextcloud.tar.bz2.asc nextcloud.tar.bz2 \
+ && rm -r "$GNUPGHOME" nextcloud.tar.bz2.asc \
+ && tar -xjf nextcloud.tar.bz2 -C /usr/src/ \
+ && rm nextcloud.tar.bz2
+
+COPY docker-entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["%%CMD%%"]
diff --git a/Dockerfile.template b/Dockerfile.template
index 6dd989a..3d71379 100644
--- a/Dockerfile.template
+++ b/Dockerfile.template
@@ -1,4 +1,4 @@
-FROM php:7.1-%%VARIANT%%
+FROM php:5.6-%%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 mysqli opcache pdo_mysql pdo_pgsql pgsql zip
+  && docker-php-ext-install gd exif intl mbstring mcrypt ldap mysql 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-5.1.8 \
- && pecl install memcached-3.0.2 \
- && pecl install redis-3.1.1 \
+ && pecl install APCu-4.0.10 \
+ && pecl install memcached-2.2.0 \
+ && pecl install redis-2.2.8 \
  && docker-php-ext-enable apcu redis memcached
 RUN a2enmod rewrite
 
diff --git a/update.sh b/update.sh
index 583aab0..d185f63 100755
--- a/update.sh
+++ b/update.sh
@@ -6,6 +6,11 @@ declare -A cmd=(
 	[fpm]='php-fpm'
 )
 
+# version_greater_or_equal A B returns whether A >= B
+function version_greater_or_equal() {
+	[[ "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$1" || "$1" == "$2" ]];
+}
+
 latests=( $(curl -sSL 'https://nextcloud.com/changelog/' |tac|tac| \
 	grep -o "\(Version\|Release\)\s\+[[:digit:]]\+\(\.[[:digit:]]\+\)\+" | \
 	awk '{ print $2 }' | sort -V ) )
@@ -16,7 +21,12 @@ for latest in "${latests[@]}"; do
 	for variant in apache fpm; do
 		# Create the version+variant directory with a Dockerfile.
 		mkdir -p "$version/$variant"
-		cp Dockerfile.template "$version/$variant/Dockerfile"
+
+		template="Dockerfile.template"
+		if version_greater_or_equal "$version" "11.0"; then
+			template="Dockerfile-php7.template"
+		fi
+		cp "$template" "$version/$variant/Dockerfile"
 
 		echo "updating $latest [$version] $variant"