diff --git a/app/build.gradle b/app/build.gradle
index 483935f..469ab07 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -51,7 +51,7 @@ dependencies {
     implementation 'androidx.lifecycle:lifecycle-common-java8:2.9.2'
 
     //rxjava
-    implementation 'io.reactivex.rxjava3:rxjava:3.1.11'
+    implementation 'io.reactivex.rxjava3:rxjava:3.1.12'
     implementation 'io.reactivex.rxjava3:rxandroid:3.0.2'
     implementation 'com.jakewharton.rxbinding4:rxbinding-appcompat:4.0.0'