diff --git a/.travis.yml b/.travis.yml
index 52a0478..60717d0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,8 @@
 language: go
+go_import_path: github.com/messagebird/go-rest-api
 go:
-  - "1.12"
   - "1.13"
+  - "1.14"
   - stable
   - master
 matrix:
diff --git a/go.mod b/go.mod
index a90af91..92f422a 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
 module github.com/messagebird/go-rest-api
 
-go 1.12
+go 1.13
\ No newline at end of file
diff --git a/sms/message_test.go b/sms/message_test.go
index 81e54ad..0afa4b6 100644
--- a/sms/message_test.go
+++ b/sms/message_test.go
@@ -316,7 +316,7 @@ func TestListScheduled(t *testing.T) {
 			t.Errorf("API call should contain filter by status (%v), but is is not %v", expectedStatusFilter, r.URL.String())
 		}
 		if _, err := w.Write(mbtest.Testdata(t, "messageListScheduledObject.json")); err != nil {
-			t.Fatalf("unexpected error responding to list scheduled request")
+			t.Fatalf("unexpected error responding to list scheduled request. err: %s", err)
 		}
 	})
 	transport, teardown := mbtest.HTTPTestTransport(h)