diff --git a/Dockerfile b/Dockerfile
index 97c1259..a2eff09 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:buster-slim
+FROM debian:bookworm-slim
 RUN apt-get update && apt-get install -y ca-certificates && apt-get clean
 
 COPY proksi /app/proksi