diff --git a/docker/Dockerfile.build b/docker/Dockerfile.build
index 9ccf650..df74075 100644
--- a/docker/Dockerfile.build
+++ b/docker/Dockerfile.build
@@ -1,3 +1,3 @@
-FROM golang:1.12-stretch
+FROM golang:1.18-bullseye
 
 RUN apt-get update && apt-get install -y upx && rm -rf /var/lib/apt/lists/*
diff --git a/docker/Dockerfile.development b/docker/Dockerfile.development
index 881cdfd..7d3284c 100644
--- a/docker/Dockerfile.development
+++ b/docker/Dockerfile.development
@@ -1,4 +1,4 @@
-FROM golang:1.12-stretch
+FROM golang:1.18-bullseye
 
 RUN apt-get update && apt-get -y install cron python3 sudo procps
 
diff --git a/docker/Dockerfile.testing b/docker/Dockerfile.testing
index ab7c729..f708bb0 100644
--- a/docker/Dockerfile.testing
+++ b/docker/Dockerfile.testing
@@ -1,4 +1,4 @@
-FROM golang:1.12-stretch
+FROM golang:1.18-bullseye
 
 RUN apt-get update && apt-get -y install cron python3 sudo procps