diff --git a/pom.xml b/pom.xml
index 3357c7a..c4abd13 100644
--- a/pom.xml
+++ b/pom.xml
@@ -52,7 +52,7 @@
     <properties>
         <ehour.version>1.4.2-SNAPSHOT</ehour.version>
 
-        <spring.version>4.3.28.RELEASE</spring.version>
+        <spring.version>5.3.6</spring.version>
         <wicket.version>6.30.0</wicket.version>
         <jetty.version>8.2.0.v20160908</jetty.version>
         <derbydb.version>10.12.1.1</derbydb.version>