Update main.yml

.github/workflows/main.yml

@@ -14,8 +14,12 @@ jobs:
     - uses: actions/checkout@v1
     - name: Setup Go environment
       uses: actions/setup-go@v2.1.4
+      with:
+        go-version: 17
     - name: Setup Node.js
       uses: actions/setup-node@v1
+      with:
+        node-version: 14.x
     - name: Build frontend
       run: |
         cd frontend