diff --git a/W3C/epubcheck/pom.xml b/W3C/epubcheck/pom.xml
index 3b4a75690..c55d94eda 100644
--- a/W3C/epubcheck/pom.xml
+++ b/W3C/epubcheck/pom.xml
@@ -205,7 +205,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>24.1.1-android</version>
+            <version>29.0-android</version>
         </dependency>
         <dependency>
             <groupId>com.twelvemonkeys.imageio</groupId>