diff --git a/docker.go b/docker.go
index 46268f4..4aef59a 100644
--- a/docker.go
+++ b/docker.go
@@ -29,7 +29,7 @@ func ensureConfigDir() error {
 
 func getBaseDockerfile() string {
 	return fmt.Sprintf(`# HAKO-VERSION=%s
-FROM debian:bookworm
+FROM debian:trixie-20250610
 
 RUN apt-get update && apt-get install -y \
     curl \