diff --git a/annotation-file-utilities/build.gradle b/annotation-file-utilities/build.gradle
index 0e512a3bf..6cb366814 100644
--- a/annotation-file-utilities/build.gradle
+++ b/annotation-file-utilities/build.gradle
@@ -9,7 +9,7 @@ plugins {
     id 'net.ltgt.errorprone' version '3.0.1'
 
     // To show task list as a tree, run: ./gradlew <taskname> taskTree
-    id 'com.dorongold.task-tree' version '2.1.0'
+    id 'com.dorongold.task-tree' version '2.1.1'
 
     // Code formatting; defines targets "spotlessApply" and "spotlessCheck"
     id 'com.diffplug.spotless' version '6.12.0'