diff --git a/reactive-rx/pom.xml b/reactive-rx/pom.xml
index ecc28d8..2d6e69e 100644
--- a/reactive-rx/pom.xml
+++ b/reactive-rx/pom.xml
@@ -90,7 +90,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>28.1-jre</version>
+      <version>29.0-jre</version>
     </dependency>
     <dependency>
       <groupId>org.jsoup</groupId>