diff --git a/Dockerfile b/Dockerfile
index a45952f..41deb0c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -32,6 +32,8 @@ RUN DEBIAN_FRONTEND=noninteractive apt-get update \
  python3-dev \
  python3-pil \
         python3-wheel \
+ libz-dev \
+ libfreetype6-dev \
  libjpeg-dev \
  libmariadbclient-dev \
  locales \