diff --git a/portfolio/pom.xml b/portfolio/pom.xml
index 1f31fa1..d79087c 100644
--- a/portfolio/pom.xml
+++ b/portfolio/pom.xml
@@ -48,7 +48,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>28.2-jre</version>
+      <version>29.0-jre</version>
     </dependency>
     <dependency>
       <groupId>com.google.inject</groupId>