diff --git a/package.json b/package.json
index ee6da93b..76afaa19 100755
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
 		"@discordjs/rest": "^0.1.0-canary.0",
 		"common-tags": "^1.8.0",
 		"discord-api-types": "^0.24.0",
-		"is-promise": "^4.0.0",
+		"is-promise": "4.0.0",
 		"require-all": "^3.0.0"
 	},
 	"devDependencies": {