diff --git a/pom.xml b/pom.xml
index 74fa22d..a39c175 100644
--- a/pom.xml
+++ b/pom.xml
@@ -188,7 +188,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>28.0-jre</version>
+            <version>29.0-jre</version>
         </dependency>
 
         <!-- if you need the interpolation function (kriging)