diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4c3d8bde..97442725 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -12,7 +12,7 @@ on:
 
 jobs:
   build:
-    runs-on: "ubuntu-20.04"
+    runs-on: "ubuntu-22.04"
     steps:
       - name: "checkout repository"
         uses: "actions/checkout@v3"
diff --git a/irctest b/irctest
index c3aa97c4..17c7cced 160000
--- a/irctest
+++ b/irctest
@@ -1 +1 @@
-Subproject commit c3aa97c42826b1cc44f99ba6d37585486d78f458
+Subproject commit 17c7ccede919012ae7100b56ac9311500115b046