diff --git a/releases/istio.json b/releases/istio.json
index eadad2d4..6fd5553a 100644
--- a/releases/istio.json
+++ b/releases/istio.json
@@ -83,6 +83,7 @@
   "1.16.2": "2023-01-30",
   "1.16.3": "2023-02-21",
   "1.16.4": "2023-04-04",
+  "1.16.5": "2023-05-23",
   "1.17.0": "2023-02-14",
   "1.17.1": "2023-02-23",
   "1.17.2": "2023-04-04",
diff --git a/releases/jenkins.json b/releases/jenkins.json
index bba6e60c..0863efc3 100644
--- a/releases/jenkins.json
+++ b/releases/jenkins.json
@@ -709,6 +709,7 @@
   "2.403": "2023-05-02",
   "2.404": "2023-05-09",
   "2.405": "2023-05-16",
+  "2.406": "2023-05-23",
   "2.41": "2017-01-15",
   "2.42": "2017-01-22",
   "2.43": "2017-01-29",