diff --git a/Dockerfile b/Dockerfile
index 4ee7605a9a8a32ec3ef6ab270fe3ba83976af997..5601a172f17960f89773b082f84989ebc7a0b80b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,6 +26,7 @@ RUN echo "deb http://apt.postgresql.org/pub/repos/apt/ stretch-pgdg main" | \
 RUN curl --silent --location https://deb.nodesource.com/setup_8.x | bash - \
  && apt-get update && apt-get install -y --no-install-recommends \
       ${BUILD_DEPS} \
+      brotli \
       ghostscript \
       gsfonts \
       imagemagick \