diff --git a/app/build.gradle b/app/build.gradle
index 15b04f0..b8ec799 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -40,7 +40,7 @@ dependencies {
     androidTestImplementation 'androidx.test:runner:1.3.0-alpha01'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
 
-    implementation "io.reactivex.rxjava2:rxjava:2.2.12"
+    implementation "io.reactivex.rxjava2:rxjava:2.2.20"
     implementation 'io.reactivex.rxjava2:rxandroid:2.1.1'
     implementation "androidx.lifecycle:lifecycle-extensions:2.0.0"
     implementation 'org.yaml:snakeyaml:1.25'