diff --git a/build.gradle b/build.gradle
index 4fb870c..519bc35 100644
--- a/build.gradle
+++ b/build.gradle
@@ -48,7 +48,7 @@ repositories {
 }
 
 dependencies {
-    implementation "io.reactivex.rxjava3:rxjava:3.0.0-RC7"
+    implementation "io.reactivex.rxjava3:rxjava:3.0.0-RC8"
     implementation "com.squareup.retrofit2:retrofit:2.7.1"
     testImplementation 'junit:junit:4.12'
     testImplementation 'com.squareup.okhttp3:mockwebserver:4.3.1'