diff --git a/gradle.properties b/gradle.properties
index 20fc1609744..39c94f155df 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -92,7 +92,7 @@ luceneVersion=8.9.0
 nodejsVersion=16.2.0
 oauthVersion=20100527
 orgJsonVersion=20220320
-personDirectoryVersion=1.8.11
+personDirectoryVersion=1.8.16
 plutoVersion=2.1.0-M3
 resourceServerVersion=1.3.1
 slf4jVersion=1.7.36