diff --git a/encryption/encryption_test.go b/encryption/encryption_test.go
index 96e4f95a..0ed223be 100644
--- a/encryption/encryption_test.go
+++ b/encryption/encryption_test.go
@@ -18,7 +18,7 @@ package encryption
 
 import (
 	"bytes"
-	"math/rand"
+	"crypto/rand"
 	"testing"
 )