diff --git a/Dockerfile b/Dockerfile
index fbbd8575d..c192ccab4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,6 +4,8 @@ ENV BUILD_PACKAGES postgresql-dev graphviz-dev graphviz build-base git pkgconfig
 python3-dev libxml2-dev jpeg-dev libressl-dev libffi-dev libxslt-dev nodejs py3-lxml \
 py3-magic postgresql-client poppler-utils vim
 
+RUN apk --update add fontconfig ttf-dejavu && fc-cache -fv
+
 RUN apk add --no-cache python3 nginx tzdata && \
     python3 -m ensurepip && \
     rm -r /usr/lib/python*/ensurepip && \