diff --git a/package.json b/package.json
index f430b43..9d9376b 100644
--- a/package.json
+++ b/package.json
@@ -29,14 +29,14 @@
 	],
 	"dependencies": {},
 	"devDependencies": {
-		"@ljharb/eslint-config": "^12.2.1",
+		"@ljharb/eslint-config": "^13.0.0",
 		"covert": "^1.1.0",
-		"eslint": "^4.19.1",
+		"eslint": "^5.11.0",
 		"foreach": "^2.0.5",
 		"indexof": "^0.0.1",
-		"is": "^3.2.1",
-		"semver": "^5.5.0",
-		"tape": "^4.9.0"
+		"is": "^3.3.0",
+		"semver": "^5.6.0",
+		"tape": "^4.9.1"
 	},
 	"testling": {
 		"files": "test.js",