diff --git a/Dockerfile b/Dockerfile
index 83b2f5b..85a5551 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:bullseye
+FROM debian:bookworm
 ADD target/release/iot-cloud /iot-cloud
 RUN apt update && apt upgrade -y && apt install openssl -y