diff --git a/build.gradle b/build.gradle
index 70c4a11..e4fffba 100644
--- a/build.gradle
+++ b/build.gradle
@@ -50,7 +50,7 @@ ext {
     commonsCodec:  'commons-codec:commons-codec:1.16.0',
     httpClient:    'org.apache.httpcomponents:httpclient:4.5.14',
     mockito:       'org.mockito:mockito-core:5.6.0',
-    mockWebServer: 'com.squareup.okhttp3:mockwebserver:4.11.0',
+    mockWebServer: 'com.squareup.okhttp3:mockwebserver:4.12.0',
   ]
 
   versions = project.ext.deps.collectEntries { lib, libGav -> [lib, libGav.split(':').last()] }