diff --git a/code/FileWriter/pom.xml b/code/FileWriter/pom.xml
index e931485..71f127e 100644
--- a/code/FileWriter/pom.xml
+++ b/code/FileWriter/pom.xml
@@ -22,7 +22,7 @@
 	<dependency>
 	    <groupId>com.google.guava</groupId>
 	    <artifactId>guava</artifactId>
-	    <version>28.2-jre</version>
+	    <version>29.0-jre</version>
 	</dependency>
 	<dependency>
 	    <groupId>com.google.code.gson</groupId>