Moving to spring 5.3.7
diff --git a/pom.xml b/pom.xml
index 63056be..c86b0a0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -81,7 +81,7 @@
     <jetty.version>9.4.41.v20210516</jetty.version>
     <slf4j.version>1.7.28</slf4j.version>
     <log4j.version>2.13.3</log4j.version>
-    <spring.version>5.2.9.RELEASE</spring.version>
+    <spring.version>5.3.7</spring.version>
 
     <ehcache.version>2.10.6</ehcache.version>
     <hsqldb.version>2.5.0</hsqldb.version>