diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 79fd821..f194809 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -6,17 +6,16 @@ jobs:
     name: Build
     strategy:
       matrix:
-        go-version: [1.21.x, 1.23.x]
         platform: [ubuntu-latest]
     runs-on: ${{ matrix.platform }}
     steps:
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v4
+
       - name: Set up Go 1.x
         uses: actions/setup-go@v5
         with:
-          go-version: ${{ matrix.go-version }}
-
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v4
+          go-version-file: ./go.mod
 
       - name: Get dependencies
         run: go mod download
diff --git a/go.mod b/go.mod
index 418c744..7a4588a 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/eure/slslog
 
-go 1.23.0
+go 1.24.0
 
 require (
 	go.opentelemetry.io/otel v1.9.0