diff --git a/g11n-ws/build.gradle b/g11n-ws/build.gradle
index 14b0ecad5..15c5b8fb4 100644
--- a/g11n-ws/build.gradle
+++ b/g11n-ws/build.gradle
@@ -50,7 +50,7 @@ subprojects{
         httpclient='4.5.13'
         jacksonVersion = '2.16.0'
         springdocVersion='2.6.0'
-        tomcatVersion= '10.1.39'
+        tomcatVersion= '10.1.40'
         springWebMvcVersion= '6.1.16'
 
     	ehCacheVersion = '3.10.8'