diff --git a/build.gradle b/build.gradle
index 43e41f9..a8da475 100644
--- a/build.gradle
+++ b/build.gradle
@@ -22,8 +22,8 @@ allprojects {
         javaxwsrsapiVersion = "2.1.1"
         protobufVersion = "3.25.5"
         slf4jVersion = "2.0.17"
-        springVersion = "6.2.11"
-        undertowVersion = "2.3.20.Final"
+        springVersion = "6.2.17"
+        undertowVersion = "2.3.21.Final"
 
         // testing
         approvaltestsVersion = "24.22.0"