diff --git a/pom.xml b/pom.xml
index dd29b1c8..6df004e8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -76,7 +76,6 @@
     <autovalue.version>1.7.2</autovalue.version>
     <junit.version>4.13</junit.version>
     <truth.version>1.0.1</truth.version>
-    <mockito.version>3.3.3</mockito.version>
   </properties>
 
   <dependencyManagement>
@@ -242,12 +241,6 @@
         <version>${junit.version}</version>
         <scope>test</scope>
       </dependency>
-      <dependency>
-        <groupId>org.mockito</groupId>
-        <artifactId>mockito-core</artifactId>
-        <version>${mockito.version}</version>
-        <scope>test</scope>
-      </dependency>
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax-grpc</artifactId>