diff --git a/deb/Dockerfile b/deb/Dockerfile
index 7713e23..6d47931 100644
--- a/deb/Dockerfile
+++ b/deb/Dockerfile
@@ -4,7 +4,7 @@ ARG GO_VERSION=1.20.5
 ARG DISTRO=ubuntu
 ARG SUITE=focal
 
-FROM golang:${GO_VERSION}-buster AS golang
+FROM golang:${GO_VERSION}-bullseye AS golang
 
 FROM ${DISTRO}:${SUITE}