diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index d9ab68b..6e5c9a3 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -19,7 +19,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.21
+        go-version: 1.25
 
     - name: Build
       run: go build -v ./...
@@ -31,7 +31,7 @@ jobs:
     #     go-package: ./...
 
     - name: Test
-      run: go test -v -coverprofile=coverage.txt -covermode=atomic -race ./...
+      run: go test -v -coverprofile=coverage.txt -covermode=atomic -coverpkg=./... -race ./...
     
     - name: Upload coverage reports to Codecov
       uses: codecov/codecov-action@v5
diff --git a/stackbasic b/stackbasic
deleted file mode 100755
index 62a5ed3..0000000
Binary files a/stackbasic and /dev/null differ