diff --git a/.gitignore b/.gitignore
index d681636..38b3b9d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,6 +25,7 @@ wheels/
 .installed.cfg
 *.egg
 MANIFEST
+node_modules/
 
 # PyInstaller
 #  Usually these files are written by a python script from a template
@@ -41,6 +42,7 @@ htmlcov/
 .tox/
 .coverage
 .coverage.*
+coverage.json
 .cache
 nosetests.xml
 coverage.xml