diff --git a/NEWS.md b/NEWS.md
index c88ca8a3ab..ac5a2129f1 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -330,7 +330,7 @@ Note: We're only listing outstanding class updates.
     * io-nonblock 0.1.1
     * io-wait 0.3.0.pre
     * ipaddr 1.2.4
-    * irb 1.5.0
+    * irb 1.5.1
     * json 2.6.2
     * logger 1.5.1
     * net-http 0.3.0