diff --git a/Dockerfile b/Dockerfile
index c7dfa80..9ff1bb0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -50,6 +50,7 @@ RUN \
 	php7-pdo_pgsql \
 	php7-pdo_sqlite \
 	php7-pgsql \
+	php7-phar \
 	php7-posix \
 	php7-redis \
 	php7-sqlite3 \