diff --git a/gradle.properties b/gradle.properties
index dc5cdb9008..f690e0d35b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -9,6 +9,7 @@ kotlin_plugin_version=213-1.7.0-RC2-release-258-IJ6777.52
 jsoup_version=1.14.3
 idea_version=213.6777.52
 language_version=1.4
+# jackson 2.13.X does not support kotlin language version 1.4, check before updating
 jackson_version=2.12.7
 freemarker_version=2.3.31
 # Code style