diff --git a/extensions-contrib/kubernetes-overlord-extensions/pom.xml b/extensions-contrib/kubernetes-overlord-extensions/pom.xml
index 04cc6ebf023..ca18a9d6d3a 100644
--- a/extensions-contrib/kubernetes-overlord-extensions/pom.xml
+++ b/extensions-contrib/kubernetes-overlord-extensions/pom.xml
@@ -183,8 +183,8 @@
     </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
-      <version>1.9.5</version>
+      <artifactId>mockito-core</artifactId>
+      <version>${mockito.version}</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/extensions-contrib/kubernetes-overlord-extensions/src/test/java/org/apache/druid/k8s/overlord/KubernetesTaskRunnerTest.java b/extensions-contrib/kubernetes-overlord-extensions/src/test/java/org/apache/druid/k8s/overlord/KubernetesTaskRunnerTest.java
index ce123e43c13..b9146504847 100644
--- a/extensions-contrib/kubernetes-overlord-extensions/src/test/java/org/apache/druid/k8s/overlord/KubernetesTaskRunnerTest.java
+++ b/extensions-contrib/kubernetes-overlord-extensions/src/test/java/org/apache/druid/k8s/overlord/KubernetesTaskRunnerTest.java
@@ -79,10 +79,10 @@ import java.util.concurrent.TimeUnit;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertThrows;
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.anyLong;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Matchers.isA;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyLong;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.ArgumentMatchers.isA;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;