diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 4d5c5f2f9..867620823 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -13,7 +13,7 @@ jobs:
   build:
     strategy:
       matrix:
-        go: [ 1.16, 1.17, 1.18 ]
+        go: [1.16, 1.17, 1.18]
     name: build & test
     runs-on: ubuntu-latest
     services:
@@ -35,11 +35,6 @@ jobs:
         ports:
           - "8848:8848"
           - "9848:9848"
-      polaris:
-        image: huyuanxin/polaris-server-with-config:latest
-        ports:
-          - 8090:8090
-          - 8091:8091
     steps:
       - uses: actions/checkout@v2
       - name: Set up Go
diff --git a/contrib/registry/consul/registry_test.go b/contrib/registry/consul/registry_test.go
index 82b7b0412..e6b85e7d9 100644
--- a/contrib/registry/consul/registry_test.go
+++ b/contrib/registry/consul/registry_test.go
@@ -57,10 +57,6 @@ func TestRegister(t *testing.T) {
 	}
 	ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
 	defer cancel()
-	err = r.Deregister(ctx, svc)
-	if err != nil {
-		t.Errorf("Deregister failed: %v", err)
-	}
 	err = r.Register(ctx, svc)
 	if err != nil {
 		t.Errorf("Register failed: %v", err)
@@ -86,6 +82,10 @@ func TestRegister(t *testing.T) {
 	if !reflect.DeepEqual(version, services[0].Version) {
 		t.Errorf("no expect float_key value: %v, but got: %v", services[0].Version, version)
 	}
+	err = r.Deregister(ctx, svc)
+	if err != nil {
+		t.Errorf("Deregister failed: %v", err)
+	}
 }
 
 func getIntranetIP() string {
diff --git a/hack/.test_ignored_files b/hack/.test_ignored_files
index 52d736ef4..baada5c1c 100644
--- a/hack/.test_ignored_files
+++ b/hack/.test_ignored_files
@@ -5,6 +5,5 @@
 ./contrib/config/kubernetes
 ./contrib/registry/kubernetes
 ./contrib/registry/zookeeper
-./contrib/registry/etcd
-./contrib/registry/consul
 ./contrib/registry/eureka
+./contrib/registry/polaris