diff --git a/build.gradle b/build.gradle
index 1bd02452..7707739f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -23,10 +23,10 @@ compileTestJava {
 dependencies {
     testImplementation group: 'junit', name: 'junit', version: '4.13.2'
     testImplementation group: 'org.skyscreamer', name: 'jsonassert', version: '1.5.3'
-    testImplementation group: 'com.squareup.okhttp3', name: 'mockwebserver', version: '5.1.0'
+    testImplementation group: 'com.squareup.okhttp3', name: 'mockwebserver', version: '5.2.1'
     testImplementation group: 'org.hamcrest', name: 'hamcrest-library', version: '3.0'
     implementation 'com.google.code.gson:gson:2.13.1'
-    implementation 'com.squareup.okhttp3:okhttp:5.1.0'
+    implementation 'com.squareup.okhttp3:okhttp:5.2.1'
     implementation 'com.squareup.okio:okio:3.15.0'
     implementation 'commons-codec:commons-codec:1.19.0'
 }