diff --git a/zxingorg/pom.xml b/zxingorg/pom.xml
index 31e3006..8b9b12c 100644
--- a/zxingorg/pom.xml
+++ b/zxingorg/pom.xml
@@ -39,7 +39,7 @@
     <dependency>
       <groupId>com.google.guava</groupId>
       <artifactId>guava</artifactId>
-      <version>27.1-android</version>
+      <version>29.0-android</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>