1 files changed, 1 insertions, 0 deletions
diff --git a/debian/control b/debian/control
index c11ab6d..f5c5293 100644
--- a/debian/control
+++ b/debian/control
@@ -34,6 +34,7 @@ Build-Depends:
  xvfb,
 Build-Depends-Indep:
  dh-sequence-sphinxdoc <!nodoc>,
+ graphviz <!nodoc>,
  pandoc <!nodoc>,
  python3-nbsphinx <!nodoc>,
  python3-sphinx,