diff --git a/package.json b/package.json
index 1bd9014..ed65c18 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
 		"express-hbs": "~0.2",
 		"less-middleware": "~0.1",
 		"moment": "~2.2",
-		"pa11y-webservice-client-node": "git+ssh://git@github.com:nature/pa11y-webservice-client-node.git#1.0.0-beta.3",
+		"pa11y-webservice-client-node": "git+ssh://git@github.com:nature/pa11y-webservice-client-node.git#1.0.0-beta.4",
 		"underscore": "~1.5"
 	},
 	"devDependencies": {