diff --git a/pom.xml b/pom.xml
index 97ca04b..cf8fa17 100644
--- a/pom.xml
+++ b/pom.xml
@@ -171,7 +171,7 @@
             <dependency>
                 <groupId>com.google.guava</groupId>
                 <artifactId>guava</artifactId>
-                <version>23.0-android</version>
+                <version>29.0-android</version>
             </dependency>
             <dependency>
                 <groupId>io.opentracing</groupId>