diff --git a/package.json b/package.json
index 3dc7b8e..14ca7f7 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
 	],
 	"devDependencies": {
 		"ava": "^4.3.1",
-		"delay": "^5.0.0",
+		"delay": "^6.0.0",
 		"in-range": "^3.0.0",
 		"p-cancelable": "^4.0.1",
 		"time-span": "^5.1.0",