diff --git a/.gitignore b/.gitignore
index b45cdb38..c592c978 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,7 @@ __pycache__/
 
 # graphviz
 *.gv*
+*.dot
 
 # dist
 dist
@@ -29,3 +30,6 @@ website/package-lock.json
 
 # Ignore .swp files
 .swp
+
+# Virtual env files
+venv