diff --git a/.gitignore b/.gitignore
index 4da8067..1d12c9e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -107,3 +107,4 @@ out
 data/geotiff-test-data/*.cog
 data/geotiff-test-data/*.tif*
 Pipfile*
+package-lock.json