diff --git a/dockerfiles/idp_ci.Dockerfile b/dockerfiles/idp_ci.Dockerfile
index d09f0814808..5c378d0ecb4 100644
--- a/dockerfiles/idp_ci.Dockerfile
+++ b/dockerfiles/idp_ci.Dockerfile
@@ -21,6 +21,7 @@ RUN apt-get update -qq && \
     nodejs \
     locales \
     google-chrome-stable \
+    graphviz \
     yarn
 
 RUN curl -Ss "https://storage.googleapis.com/chrome-for-testing-public/$(google-chrome --version | grep -Po '\d+\.\d+\.\d+\.\d+' | tr -d '\n')/linux64/chromedriver-linux64.zip" > /tmp/chromedriver.zip && \