diff --git a/composer.json b/composer.json
index b29135df9..fed92d837 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
 		"icecaster/versioned-gridfield": "~1.0",
 		"burnbright/silverstripe-listsorter": "~2.0",
 		"burnbright/silverstripe-sqlquerylist": "~1.0",
-        "markguinn/silverstripe-email-helpers": "~1.3"
+        "markguinn/silverstripe-email-helpers": "^1.3.1"
 	},
 	"require-dev": {
 		"guzzle/plugin-mock": "~3.1",