diff --git a/flink-runtime/pom.xml b/flink-runtime/pom.xml
index 895703373638c..f4da282bd0b7a 100644
--- a/flink-runtime/pom.xml
+++ b/flink-runtime/pom.xml
@@ -217,7 +217,7 @@ under the License.
 		<dependency>
 			<groupId>com.squareup.okhttp3</groupId>
 			<artifactId>okhttp</artifactId>
-			<version>4.12.0</version>
+			<version>5.2.1</version>
 			<scope>test</scope>
 		</dependency>