diff --git a/.scrutinizer.yml b/.scrutinizer.yml
index a1068bdb..2a3b24b8 100644
--- a/.scrutinizer.yml
+++ b/.scrutinizer.yml
@@ -1,4 +1,6 @@
 build:
+    # Use Ubuntu 22.04.5 LTS (Jammy Jellyfish)
+    image: default-jammy
     environment:
         php:
             version: 8.2