diff --git a/Dockerfile b/Dockerfile
index 9e27bd5..5638120 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,7 +24,8 @@ RUN gpg --keyserver keys.gnupg.net --recv-key 89DF5277 && gpg -a --export 89DF52
 RUN apt-get update && apt-cache search php7 && apt-get -y install php7.0-mysql \
 		coreutils php7.0-fpm php7.0-json php7.0-mbstring \
 		php7.0-xml php7.0-zip \
-		php7.0-cli php7.0-curl mysql-client locales \
+		php7.0-cli php7.0-curl php7.0-gmp php7.0-mcrypt libphp-predis \
+		mysql-client locales \
 		&& rm -Rf /var/lib/apt/lists \
 		&& ln -s /dev/stderr /var/log/fpm-php.log
 RUN localedef -i de_DE -f UTF-8 de_DE.UTF-8