diff --git a/.github/workflows/export-cables.yaml b/.github/workflows/export-cables.yaml
index ddb3f7ecd..b109c4cbd 100644
--- a/.github/workflows/export-cables.yaml
+++ b/.github/workflows/export-cables.yaml
@@ -23,6 +23,7 @@ jobs:
         sudo apt -qq update
         sudo apt-get -qq -y install python3
         sudo apt-get -qq -y install python3-pip
+        sudo apt-get install graphviz
         python3 -m pip install --upgrade pip
         pip install wireviz==0.3.2