diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 83ee9e4c..3426e00e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,9 +22,9 @@ jobs:
           - '7.4'
           - '8.0'
         kubernetes:
-          - '1.17.17'
           - '1.18.15'
           - '1.19.7'
+          - '1.20.2'
         laravel:
           - 7.*
           - 8.*
@@ -55,10 +55,10 @@ jobs:
         path: ~/.composer/cache/files
         key: composer-php-${{ matrix.php }}-${{ matrix.laravel }}-${{ matrix.prefer }}-${{ hashFiles('composer.json') }}
 
-    - uses: manusa/actions-setup-minikube@v2.2.0
+    - uses: manusa/actions-setup-minikube@v2.3.0
       name: Setup Minikube
       with:
-        minikube version: v1.14.2
+        minikube version: v1.17.0
         kubernetes version: "v${{ matrix.kubernetes }}"
         github token: "${{ secrets.GITHUB_TOKEN }}"
 
diff --git a/tests/IngressTest.php b/tests/IngressTest.php
index b6c528a6..7ed8364a 100644
--- a/tests/IngressTest.php
+++ b/tests/IngressTest.php
@@ -22,20 +22,11 @@ class IngressTest extends TestCase
                     'serviceName' => 'nginx',
                     'servicePort' => 80,
                 ],
+                'pathType' => 'ImplementationSpecific',
             ]],
         ],
     ]];
 
-    public function setUp(): void
-    {
-        parent::setUp();
-
-        // >= v1.18.0: https://kubernetes.io/blog/2020/04/02/improvements-to-the-ingress-api-in-kubernetes-1.18/
-        if ($this->cluster->newerThan('1.18.0')) {
-            self::$rules[0]['http']['paths'][0]['pathType'] = 'ImplementationSpecific';
-        }
-    }
-
     public function test_ingress_build()
     {
         $ing = $this->cluster->ingress()
@@ -52,28 +43,9 @@ public function test_ingress_build()
         $this->assertEquals(self::$rules, $ing->getRules());
     }
 
-    public function test_ingress_from_yaml_pre_1_18_0()
-    {
-        if ($this->cluster->newerThan('1.18.0')) {
-            $this->markTestSkipped('The current tested version is newer than 1.18.0');
-        }
-
-        $ing = $this->cluster->fromYamlFile(__DIR__.'/yaml/ingress_pre_1.18.0.yaml');
-
-        $this->assertEquals('networking.k8s.io/v1beta1', $ing->getApiVersion());
-        $this->assertEquals('nginx', $ing->getName());
-        $this->assertEquals(['tier' => 'backend'], $ing->getLabels());
-        $this->assertEquals(['nginx/ann' => 'yes'], $ing->getAnnotations());
-        $this->assertEquals(self::$rules, $ing->getRules());
-    }
-
-    public function test_ingress_from_yaml_post_1_18_0()
+    public function test_ingress_from_yaml_post()
     {
-        if ($this->cluster->olderThan('1.18.0')) {
-            $this->markTestSkipped('The current tested version is older than 1.18.0');
-        }
-
-        $ing = $this->cluster->fromYamlFile(__DIR__.'/yaml/ingress_post_1.18.0.yaml');
+        $ing = $this->cluster->fromYamlFile(__DIR__.'/yaml/ingress.yaml');
 
         $this->assertEquals('networking.k8s.io/v1beta1', $ing->getApiVersion());
         $this->assertEquals('nginx', $ing->getName());
diff --git a/tests/yaml/ingress_post_1.18.0.yaml b/tests/yaml/ingress.yaml
similarity index 100%
rename from tests/yaml/ingress_post_1.18.0.yaml
rename to tests/yaml/ingress.yaml
diff --git a/tests/yaml/ingress_pre_1.18.0.yaml b/tests/yaml/ingress_pre_1.18.0.yaml
deleted file mode 100644
index 505356a0..00000000
--- a/tests/yaml/ingress_pre_1.18.0.yaml
+++ /dev/null
@@ -1,17 +0,0 @@
-apiVersion: networking.k8s.io/v1beta1
-kind: Ingress
-metadata:
-  name: nginx
-  labels:
-    tier: backend
-  annotations:
-      nginx/ann: "yes"
-spec:
-  rules:
-    - host: nginx.test.com
-      http:
-        paths:
-          - path: /
-            backend:
-              serviceName: nginx
-              servicePort: 80