diff --git a/package.json b/package.json
index d5db4f7..f59fbb5 100644
--- a/package.json
+++ b/package.json
@@ -41,14 +41,14 @@
 		"text"
 	],
 	"dependencies": {
-		"ansi-styles": "^3.1.0",
+		"ansi-styles": "^3.2.0",
 		"escape-string-regexp": "^1.0.5",
-		"supports-color": "^5.0.0"
+		"supports-color": "^5.2.0"
 	},
 	"devDependencies": {
 		"ava": "*",
 		"coveralls": "^3.0.0",
-		"execa": "^0.8.0",
+		"execa": "^0.9.0",
 		"import-fresh": "^2.0.0",
 		"matcha": "^0.7.0",
 		"nyc": "^11.0.2",