diff --git a/packages/cgb-scripts/package.json b/packages/cgb-scripts/package.json
index 5319a42b..641fa619 100644
--- a/packages/cgb-scripts/package.json
+++ b/packages/cgb-scripts/package.json
@@ -46,7 +46,7 @@
 		"eslint-plugin-react": "^7.5.1",
 		"eslint-plugin-wordpress": "^0.1.0",
 		"extract-text-webpack-plugin": "^3.0.2",
-		"filesize": "^3.5.11",
+		"filesize": "^6.0.1",
 		"fs-extra": "^5.0.0",
 		"gzip-size": "^4.1.0",
 		"inquirer": "^5.0.0",