diff --git a/Dockerfile b/Dockerfile
index c7d7490..f54a454 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.16-buster AS build
+FROM golang:1.16-bullseye AS build
 
 SHELL ["bash", "-Eeuo", "pipefail", "-xc"]
 
diff --git a/Dockerfile.release b/Dockerfile.release
index a68dc2f..6c3a43b 100644
--- a/Dockerfile.release
+++ b/Dockerfile.release
@@ -1,4 +1,4 @@
-FROM golang:1.16-buster
+FROM golang:1.16-bullseye
 
 SHELL ["bash", "-Eeuo", "pipefail", "-xc"]
 
diff --git a/Dockerfile.test b/Dockerfile.test
index f06e066..dd09d84 100644
--- a/Dockerfile.test
+++ b/Dockerfile.test
@@ -1,4 +1,4 @@
-FROM golang:1.16-buster
+FROM golang:1.16-bullseye
 
 SHELL ["bash", "-Eeuo", "pipefail", "-xc"]