diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index b6a9df3..b2b5d29 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -10,34 +10,40 @@ on:
     branches: [ "master" ]
 
 jobs:
-  test_go118:
+  test:
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        go:
+          - '1.19'
+          - '1.18'
+          - '1.17'
     steps:
     - uses: actions/checkout@v3
 
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18
+        go-version: ${{ matrix.go }}
 
     - name: Build
-      run: go build -v
+      run: go build
 
     - name: Test
-      run: go test -v
+      run: go test -v -coverprofile=profile.cov
 
-  test_go119:
+    - name: coveralls.io
+      uses: shogo82148/actions-goveralls@v1
+      with:
+        path-to-profile: profile.cov
+        flag-name: Go-${{ matrix.go }}
+        parallel: true
+  
+  finish:
+    needs: test
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-
-    - name: Set up Go
-      uses: actions/setup-go@v3
-      with:
-        go-version: 1.19
-
-    - name: Build
-      run: go build -v
-
-    - name: Test
-      run: go test -v
+      - uses: shogo82148/actions-goveralls@v1
+        with:
+          parallel-finished: true