From b0be853525b27da05c0a858957857d3ba0a5ec26 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Richard=20Op=C3=A1lka?= <opalka.richard@gmail.com>
Date: Wed, 6 Mar 2024 13:39:53 +0100
Subject: [PATCH] [UNDERTOW-2353] Adding JDK21 to CI test matrix

---
 .github/workflows/ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cf39700aea..3c09200e8e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -59,7 +59,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
         module: [core, servlet, websockets-jsr]
-        jdk: [11, 17]
+        jdk: [11, 17, 21]
         openjdk_impl: [ temurin ]
     steps:
     - name: Update hosts - linux