diff --git a/pom.xml b/pom.xml
index 7a7c0ae..73028cc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -41,7 +41,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>25.1-jre</version>
+            <version>29.0-jre</version>
             <!-- or, for Android (and Java 7?): -->
             <!-- <version>25.1-android</version> -->
         </dependency>