diff --git a/crates/cuddle-ci/src/leptos_service.rs b/crates/cuddle-ci/src/leptos_service.rs
index 1e66023..e2d4dd4 100644
--- a/crates/cuddle-ci/src/leptos_service.rs
+++ b/crates/cuddle-ci/src/leptos_service.rs
@@ -262,7 +262,7 @@ impl LeptosService {
         let dest = self
             .final_image
             .clone()
-            .unwrap_or(self.client.container().from("debian:bullseye"));
+            .unwrap_or(self.client.container().from("debian:bookworm"));
 
         let before_package = self
             .stages