TBR renaming party

MultiPart: 1/10
Change-Id: I9e13f5056ad91602af9041c036f1575946450f73
diff --git a/security/blessingroots_test.go b/security/blessingroots_test.go
index c27f86d..143ccec 100644
--- a/security/blessingroots_test.go
+++ b/security/blessingroots_test.go
@@ -6,7 +6,7 @@
 	"os"
 	"testing"
 
-	"v.io/core/veyron2/security"
+	"v.io/v23/security"
 )
 
 type rootsTester [3]security.PublicKey