diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index b45f965..00f23a6 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: ["1.20", "1.21"]
+        go: ["1.21", "1.22"]
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -30,10 +30,10 @@ jobs:
     name: codecov
     runs-on: ubuntu-latest
     steps:
-      - name: Set up Go 1.20
+      - name: Set up Go 1.21
         uses: actions/setup-go@v5
         with:
-          go-version: "1.20"
+          go-version: "1.21"
 
       - name: Checkout
         uses: actions/checkout@v4
diff --git a/go.mod b/go.mod
index 7e67a06..30fc968 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/aellwein/netcup-dns-api
 
-go 1.20
+go 1.21
 
 require github.com/stretchr/testify v1.8.4