diff --git a/.cirrus.yml b/.cirrus.yml
index b8eafcf4..9f0d49ae 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -33,10 +33,10 @@ env:
     #### Cache-image names to test with (double-quotes around names are critical)
     ####
     FEDORA_NAME: "fedora-38"
-    DEBIAN_NAME: "debian-12"
+    DEBIAN_NAME: "debian-13"
 
     # Google-cloud VM Images
-    IMAGE_SUFFIX: "c20230601t145439z-f38f37d12"
+    IMAGE_SUFFIX: "c20230614t132754z-f38f37d13"
     FEDORA_CACHE_IMAGE_NAME: "fedora-${IMAGE_SUFFIX}"
     DEBIAN_CACHE_IMAGE_NAME: "debian-${IMAGE_SUFFIX}"