diff --git a/Dockerfile b/Dockerfile
index 887cf7e..1faeda2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 MAINTAINER "ceceppa" <info@ceceppa.me>
 
 # Let the conatiner know that there is no tty
@@ -10,10 +10,11 @@ RUN apt-get install -y --no-install-recommends \
     unzip \
     wget \
     zip \
+    libfontconfig-dev \
     && rm -rf /var/lib/apt/lists/*
 
 # Copy the "start" script
 COPY init-and-run-tests.sh /init-and-run-tests.sh
 RUN chmod 755 /init-and-run-tests.sh
 
-ENTRYPOINT ["/init-and-run-tests.sh"]
\ No newline at end of file
+ENTRYPOINT ["/init-and-run-tests.sh"]