diff --git a/build.gradle b/build.gradle
index a9ca9c8b..762e2bfa 100644
--- a/build.gradle
+++ b/build.gradle
@@ -43,7 +43,7 @@ ext {
 
     //retrofit and ok-http
     retrofitVersion = '2.5.0'
-    okhttpVersion = '3.14.0'
+    okhttpVersion = '4.9.1'
 
     // butterknife
     butterknifeVersion = '8.8.1'