diff --git a/.gitignore b/.gitignore
index 115ec37..a7aab99 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,12 +5,19 @@
 *.txt
 *.upload
 *~
-.refcache
 .tags
-.targets.mk
 /*-[0-9][0-9].xml
+/.gems/
+/.refcache
+/.targets.mk
+/.venv/
+/.vscode/
+/lib
+/node_modules/
+/versioned/
+Gemfile.lock
 archive.json
-draft-tswg-acdc.xml
-lib
+draft-ssmith-acdc.xml
+package-lock.json
 report.xml
-venv/
+!requirements.txt