diff --git a/plugin/pom.xml b/plugin/pom.xml
index 5bc2337..4fa1799 100644
--- a/plugin/pom.xml
+++ b/plugin/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>28.1-jre</version>
+            <version>29.0-jre</version>
         </dependency>
         <dependency>
             <groupId>com.vladsch.flexmark</groupId>