diff --git a/.gitignore b/.gitignore
index bb57b9c..5f1c13a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,5 @@ node_modules/
 npm-debug.log
 .eslint-release-info.json
 .nyc_output
+yarn.lock
+package-lock.json