diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7388234..01a4d04 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,15 +7,14 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        go: [ '1.21' ]
     steps:
       - uses: actions/checkout@v4
       - name: Setup go
         uses: actions/setup-go@v5
         with:
-          go-version: ${{ matrix.go }}
+          go-version-file: go.mod
+          check-latest: true
+          cache: true
       - name: Run tests
         run: |
           make test
diff --git a/.github/workflows/scheduled-update-client.yml b/.github/workflows/scheduled-update-client.yml
index c943491..bd7e4c9 100644
--- a/.github/workflows/scheduled-update-client.yml
+++ b/.github/workflows/scheduled-update-client.yml
@@ -11,7 +11,9 @@ jobs:
       - name: Setup go
         uses: actions/setup-go@v5
         with:
-          go-version-file: 'go.mod'
+          go-version-file: go.mod
+          check-latest: true
+          cache: true
       - run: make fetch-openapi
       - run: make generate
       - name: Create Pull Request
diff --git a/go.mod b/go.mod
index 79b4a98..89ce2e8 100644
--- a/go.mod
+++ b/go.mod
@@ -1,8 +1,8 @@
 module github.com/humanitec/humanitec-go-autogen
 
-go 1.21
+go 1.23
 
-toolchain go1.21.5
+toolchain go1.23.2
 
 require (
 	github.com/oapi-codegen/runtime v1.1.1