diff --git a/Dockerfile b/Dockerfile
index a8635dfada7b63013477247445b8733901c44570..b375d94729c395c435f81335ff1da253611fc39f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,7 +24,7 @@ RUN chmod a+x /usr/bin/plantuml
 #
 FROM debian:buster as setup-env
 
-RUN apt-get update && apt-get install -y python3 pandoc graphviz libfreetype6 fontconfig \
+RUN apt-get update && apt-get install -y python3 pandoc graphviz libfreetype6 fontconfig git \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*