diff --git a/docker/Dockerfile.debian b/docker/Dockerfile.debian
index dea2cbe..858eccd 100644
--- a/docker/Dockerfile.debian
+++ b/docker/Dockerfile.debian
@@ -1,4 +1,4 @@
-FROM golang AS builder
+FROM golang:bullseye AS builder
 
 WORKDIR /src
 COPY . .