diff --git a/packages/cookbook/behind-asteroids/package.json b/packages/cookbook/behind-asteroids/package.json
old mode 100755
new mode 100644
index 51a4fef..0012dc2
--- a/packages/cookbook/behind-asteroids/package.json
+++ b/packages/cookbook/behind-asteroids/package.json
@@ -37,7 +37,7 @@
     "babelify": "^6.4.0",
     "browserify": "^11.0.1",
     "budo": "^5.1.5",
-    "eslint": "^1.3.0",
+    "eslint": "^6.8.0",
     "garnish": "^3.2.1",
     "glslify": "^2.3.1",
     "glslmin": "0.0.0",