diff --git a/RELEASE_NOTES.txt b/RELEASE_NOTES.txt
index 57a72b1..e7e1a6f 100644
--- a/RELEASE_NOTES.txt
+++ b/RELEASE_NOTES.txt
@@ -99,6 +99,7 @@
 * Updated Mesos dependency to 1.11.0.
 * Updated hadoop-yarn-client dependency to 3.3.1.
 * Updated sfl4j version to 1.7.33.
+* Updated Spring dependency version to 5.2.21.RELEASE.
 * Updated zookeeper dependency to 3.8.0.
 
 Java thin client: