diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 14a3d9e..8764c32 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,11 +9,10 @@ on:
 jobs:
   build-and-test:
     runs-on: ubuntu-latest
+    container:
+      image: golang:1.23-alpine
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
-      - uses: actions/setup-go@v5
-        with:
-          go-version: "1.23"
       - name: Cache Go modules
         id: cache-go
         uses: actions/cache@v4
@@ -23,12 +22,9 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-go-
       - name: Download Go modules
-        shell: bash
         if: ${{ steps.cache-go.outputs.cache-hit != 'true' }}
         run: go mod download
       - name: Go build
-        shell: bash
         run: go build ./...
       - name: Go test
-        shell: bash
         run: go test ./...