diff --git a/.circleci/script/gen_ci.clj b/.circleci/script/gen_ci.clj
index 2ba49748..87becb40 100644
--- a/.circleci/script/gen_ci.clj
+++ b/.circleci/script/gen_ci.clj
@@ -193,7 +193,7 @@ java -jar \"$jar\" --config .build/bb.edn --deps-root . release-artifact \"$refl
 (defn make-config
   [shorted?]
   (let [docker-executor-conf  {:docker [{:image "circleci/clojure:openjdk-11-lein-2.9.8-bullseye"}]}
-        machine-executor-conf {:machine {:image "ubuntu-2004:202111-01"}}
+        machine-executor-conf {:machine {:image "ubuntu-2004:2024.05.1"}}
         mac-executor-conf     {:macos {:xcode "13.4.1"}}
         linux-graalvm-home    (str "/home/circleci/graalvm-" graalvm-version)
         mac-graalvm-home      (format "/Users/distiller/graalvm-%s/Contents/Home" graalvm-version)]