diff --git a/Dockerfile b/Dockerfile
index 52093bc..b104caa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.5-buster AS build
+FROM golang:1.20.6-bookworm AS build
 ARG VERSION="local"
 COPY . /app
 WORKDIR /app