diff --git a/oauth2-server-integration-base/pom.xml b/oauth2-server-integration-base/pom.xml
index 50345f0..a523c2a 100644
--- a/oauth2-server-integration-base/pom.xml
+++ b/oauth2-server-integration-base/pom.xml
@@ -20,7 +20,7 @@
         <dependency>
             <groupId>com.squareup.okhttp3</groupId>
             <artifactId>okhttp</artifactId>
-            <version>3.12.1</version>
+            <version>4.9.2</version>
         </dependency>
 
         <dependency>