diff --git a/app/build.gradle b/app/build.gradle
index 776b193..2757758 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -32,7 +32,7 @@ dependencies {
     implementation 'com.squareup.okhttp3:okhttp:3.8.1'
     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'
+    implementation 'com.squareup.retrofit2:adapter-rxjava2:2.6.2'
     implementation 'com.github.medyo:fancybuttons:1.8.4'
     implementation 'me.himanshusoni.chatmessageview:chat-message-view:1.0.7'
 }