diff --git a/JavaConcurrency/concurrency/pom.xml b/JavaConcurrency/concurrency/pom.xml
index 0f4eeaac..9c872220 100644
--- a/JavaConcurrency/concurrency/pom.xml
+++ b/JavaConcurrency/concurrency/pom.xml
@@ -40,7 +40,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>28.2-jre</version>
+            <version>29.0-jre</version>
         </dependency>