diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 2d3e494..08c6ddf 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -19,7 +19,7 @@ jobs:
       - name: "Setup"
         uses: actions/setup-go@v3
         with:
-          go-version: '1.20'
+          go-version: '1.22'
 
       - name: Lint
         uses: golangci/golangci-lint-action@v3
diff --git a/Dockerfile b/Dockerfile
index 30bf73c..e550201 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20-alpine as builder
+FROM golang:1.22-alpine as builder
 
 RUN mkdir /build
 COPY . /build/
diff --git a/go.mod b/go.mod
index bce249e..1aeb48e 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/diebietse/invertergui
 
-go 1.20
+go 1.22
 
 require (
 	github.com/eclipse/paho.mqtt.golang v1.4.2