diff --git a/updater_tools/.gitignore b/updater_tools/.gitignore
index 526da15..b139716 100644
--- a/updater_tools/.gitignore
+++ b/updater_tools/.gitignore
@@ -1,5 +1,7 @@
 # See https://www.dartlang.org/guides/libraries/private-files
 
+bin/
+
 # Files and directories created by pub
 .dart_tool/
 .packages