diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index f62095838d1..d8e12380ec9 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -56,6 +56,8 @@ jobs:
             compiler: 'clang-16'
           - os: 24.04
             compiler: 'clang-17'
+          - os: 24.04
+            compiler: 'clang-18'
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
@@ -66,7 +68,7 @@ jobs:
           apt-get install -y git lsb-release gnupg2 wget
 
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive