Bump spring version to v6.2.11 [CVE-2025-41248]

See https://spring.io/security/cve-2025-41248

Change-Id: I44e1dafb569fdd730817156849c3748fd6cc1cd9
diff --git a/pom.xml b/pom.xml
index 402e3a0..6d990c8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 		<jersey.version>3.1.5</jersey.version>
 		<hibernate.ehcache.version>6.0.0.Alpha7</hibernate.ehcache.version>
 		<hibernate.version>6.1.7.Final</hibernate.version>
-		<spring.version>6.1.21</spring.version>
+		<spring.version>6.2.11</spring.version>
 		<!-- spring6.version is used in jersey and defined here 
 		to make sure that jersey uses the correct spring version-->
 		<spring6.version>${spring.version}</spring6.version>