diff --git a/package.json b/package.json
index 46404288..445921ba 100644
--- a/package.json
+++ b/package.json
@@ -40,14 +40,14 @@
 	"scripts": {
 		"test": "xo",
 		"manifest": "node scripts/manifest.js",
-		"clean": "svgo $(globby {svg,originals}/**/*.svg) --disable=removeViewBox"
+		"clean": "svgo --multipass --disable=removeViewBox $(globby {svg,originals}/**/*.svg)"
 	},
 	"devDependencies": {
 		"alpha-sort": "^2.0.1",
 		"coinlist": "^3.0.0",
 		"globby-cli": "^1.0.1",
-		"husky": "^1.0.0-rc.13",
-		"svgo": "1.1.0",
+		"husky": "^1.3.1",
+		"svgo": "^1.1.1",
 		"xo": "^0.23.0"
 	},
 	"husky": {