diff --git a/go.mod b/go.mod
index caaf77ba..a977a730 100644
--- a/go.mod
+++ b/go.mod
@@ -6,5 +6,5 @@ require (
 	github.com/davecgh/go-spew v1.1.1
 	github.com/go-gl/glfw v0.0.0-20190519095719-e6da0acd62b1
 	github.com/pkg/errors v0.8.1
-	github.com/stretchr/testify v1.3.0
+	github.com/stretchr/testify v1.4.0
 )