diff --git a/NEWS.md b/NEWS.md
index 45cca67afd..624d54052d 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -37,6 +37,7 @@ The following default gems are updated.
 The following bundled gems are updated.
 
 * minitest 5.22.2
+* test-unit 3.6.2
 * net-ftp 0.3.4
 * net-imap 0.4.10
 * net-smtp 0.4.0.1