diff --git a/.gitignore b/.gitignore
index e8f682b..3fea6ec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,6 +37,7 @@ build/Release
 # Dependency directories
 node_modules/
 jspm_packages/
+package-lock.json
 
 # TypeScript v1 declaration files
 typings/