diff --git a/spring-cloud-kubernetes-dependencies/pom.xml b/spring-cloud-kubernetes-dependencies/pom.xml
index 87494708..daecc71b 100644
--- a/spring-cloud-kubernetes-dependencies/pom.xml
+++ b/spring-cloud-kubernetes-dependencies/pom.xml
@@ -33,7 +33,7 @@
 	<properties>
 		<arquillian.version>1.4.0.Final</arquillian.version>
 		<arquillian-cube.version>1.15.2</arquillian-cube.version>
-		<kubernetes-client.version>3.1.10</kubernetes-client.version>
+		<kubernetes-client.version>4.1.0</kubernetes-client.version>
 		<mockwebserver.version>0.1.0</mockwebserver.version>
 	</properties>
 	<dependencyManagement>
diff --git a/spring-cloud-kubernetes-discovery/src/test/java/org/springframework/cloud/kubernetes/discovery/KubernetesDiscoveryClientFilterMetadataTest.java b/spring-cloud-kubernetes-discovery/src/test/java/org/springframework/cloud/kubernetes/discovery/KubernetesDiscoveryClientFilterMetadataTest.java
index 178b21a7..dbd20c7d 100644
--- a/spring-cloud-kubernetes-discovery/src/test/java/org/springframework/cloud/kubernetes/discovery/KubernetesDiscoveryClientFilterMetadataTest.java
+++ b/spring-cloud-kubernetes-discovery/src/test/java/org/springframework/cloud/kubernetes/discovery/KubernetesDiscoveryClientFilterMetadataTest.java
@@ -31,6 +31,7 @@ import io.fabric8.kubernetes.api.model.ServicePortBuilder;
 import io.fabric8.kubernetes.client.KubernetesClient;
 import io.fabric8.kubernetes.client.dsl.MixedOperation;
 import io.fabric8.kubernetes.client.dsl.Resource;
+import io.fabric8.kubernetes.client.dsl.ServiceResource;
 import org.assertj.core.util.Strings;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -61,13 +62,13 @@ public class KubernetesDiscoveryClientFilterMetadataTest {
 	private KubernetesDiscoveryProperties.Metadata metadata;
 
 	@Mock
-	private MixedOperation<Service, ServiceList, DoneableService, Resource<Service, DoneableService>> serviceOperation;
+	private MixedOperation<Service, ServiceList, DoneableService, ServiceResource<Service, DoneableService>> serviceOperation;
 
 	@Mock
 	private MixedOperation<Endpoints, EndpointsList, DoneableEndpoints, Resource<Endpoints, DoneableEndpoints>> endpointsOperation;
 
 	@Mock
-	private Resource<Service, DoneableService> serviceResource;
+	private ServiceResource<Service, DoneableService> serviceResource;
 
 	@Mock
 	private Resource<Endpoints, DoneableEndpoints> endpointsResource;
diff --git a/spring-cloud-kubernetes-discovery/src/test/java/org/springframework/cloud/kubernetes/discovery/KubernetesDiscoveryClientFilterTest.java b/spring-cloud-kubernetes-discovery/src/test/java/org/springframework/cloud/kubernetes/discovery/KubernetesDiscoveryClientFilterTest.java
index 9b46de19..0b1126bb 100644
--- a/spring-cloud-kubernetes-discovery/src/test/java/org/springframework/cloud/kubernetes/discovery/KubernetesDiscoveryClientFilterTest.java
+++ b/spring-cloud-kubernetes-discovery/src/test/java/org/springframework/cloud/kubernetes/discovery/KubernetesDiscoveryClientFilterTest.java
@@ -26,7 +26,7 @@ import io.fabric8.kubernetes.api.model.Service;
 import io.fabric8.kubernetes.api.model.ServiceList;
 import io.fabric8.kubernetes.client.KubernetesClient;
 import io.fabric8.kubernetes.client.dsl.MixedOperation;
-import io.fabric8.kubernetes.client.dsl.Resource;
+import io.fabric8.kubernetes.client.dsl.ServiceResource;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.InjectMocks;
@@ -46,7 +46,7 @@ public class KubernetesDiscoveryClientFilterTest {
 	private KubernetesDiscoveryProperties properties;
 
 	@Mock
-	private MixedOperation<Service, ServiceList, DoneableService, Resource<Service, DoneableService>> serviceOperation;
+	private MixedOperation<Service, ServiceList, DoneableService, ServiceResource<Service, DoneableService>> serviceOperation;
 
 	@InjectMocks
 	private KubernetesDiscoveryClient underTest;