diff --git a/app/build.gradle b/app/build.gradle
index 776b193..2e283f6 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -29,7 +29,7 @@ dependencies {
     implementation 'com.android.support:design:26.0.0'
     implementation 'io.reactivex.rxjava2:rxjava:2.1.3'
     implementation 'io.reactivex.rxjava2:rxandroid:2.0.1'
-    implementation 'com.squareup.okhttp3:okhttp:3.8.1'
+    implementation 'com.squareup.okhttp3:okhttp:4.2.1'
     implementation 'com.squareup.retrofit2:retrofit:2.3.0'
     implementation 'com.squareup.retrofit2:converter-scalars:2.3.0'
     implementation 'com.squareup.retrofit2:adapter-rxjava2:2.3.0'