diff --git a/practice/pom.xml b/practice/pom.xml
index c08f607..d6196fc 100644
--- a/practice/pom.xml
+++ b/practice/pom.xml
@@ -14,7 +14,7 @@
 		<dependency>
 			<groupId>com.google.guava</groupId>
 			<artifactId>guava</artifactId>
-			<version>29.0-jre</version>
+			<version>32.0.0-jre</version>
 		</dependency>
 		<dependency>
 			<groupId>org.projectlombok</groupId>