diff --git a/pom.xml b/pom.xml
index c789d08a..0a6cacb0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -81,7 +81,7 @@ limitations under the License.
     <dependency>
       <groupId>com.squareup.okhttp3</groupId>
       <artifactId>okhttp</artifactId>
-      <version>4.12.0</version>
+      <version>5.3.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>