diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 0ae4c4b..dc8e2dd 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -16,7 +16,8 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v5
       with:
-        go-version: 1.21
+        # Read the Go version from the go.mod file.
+        go-version-file: go.mod
 
     - name: Build
       run: go build -v ./...