diff --git a/classindex/pom.xml b/classindex/pom.xml
index 6f7276b..d7deed3 100644
--- a/classindex/pom.xml
+++ b/classindex/pom.xml
@@ -13,7 +13,7 @@
 		<dependency>
 			<groupId>com.google.guava</groupId>
 			<artifactId>guava</artifactId>
-			<version>30.1.1-jre</version>
+			<version>32.0.0-jre</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>