diff --git a/rxjava-tutorial/pom.xml b/rxjava-tutorial/pom.xml
index 53c38de..866748c 100644
--- a/rxjava-tutorial/pom.xml
+++ b/rxjava-tutorial/pom.xml
@@ -40,7 +40,7 @@
 		<dependency>
 			<groupId>io.reactivex.rxjava3</groupId>
 			<artifactId>rxjava</artifactId>
-			<version>3.1.6</version>
+			<version>3.1.8</version>
 		</dependency>
 
 		<dependency>