Update main.yml

.github/workflows/main.yml

@@ -41,7 +41,7 @@ jobs:
     - name: Set Up Docker
       uses: docker-practice/actions-setup-docker@v1
       with:
-        docker_version: '20.0.7'
+        docker_version: '20.10.7'
 
     - name: Build Docker Image
       run: docker build -f Dockerfile -t myapp:latest .