diff --git a/gradle.properties b/gradle.properties
index d88214ec3e1..789dfb18603 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -23,6 +23,6 @@ nullabilityPluginVersion=0.0.11
 snakeYamlVersion=2.5
 springFrameworkVersion=7.0.6
 springFramework60xVersion=6.0.23
-tomcatVersion=11.0.20
+tomcatVersion=11.0.21
 
 kotlin.stdlib.default.dependency=false