diff --git a/.cirrus.yml b/.cirrus.yml
index 7319936..2e7754f 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -10,7 +10,7 @@ docker_builder:
       - DOCKER_TAG: stable
         FLUTTER_VERSION: 3.27.0
       - DOCKER_TAG: beta
-        FLUTTER_VERSION: 3.27.0-0.2.pre
+        FLUTTER_VERSION: 3.28.0-0.1.pre
   version_script: docker --version
   setup_script:
     - docker buildx create --name multibuilder