diff --git a/Dockerfile b/Dockerfile
index 1249e83..6723c33 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
-FROM debian:bullseye
-COPY . /app
+FROM debian:bookworm
+COPY . /app/
 RUN cd /app \
     && apt update \
     && apt -y install git g++ make cmake zlib1g-dev libssl-dev libsqlite3-dev \