diff --git a/pom.xml b/pom.xml
index 797eda9..11778fe 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
 		<gxt.version>4.0.0</gxt.version>
 		<guava.version>31.0.1-jre</guava.version>
 		<gwtjackson.version>0.15.4</gwtjackson.version>
-		<spring.version>4.1.9.RELEASE</spring.version>
+		<spring.version>5.2.20.RELEASE</spring.version>
 	</properties>
 
 	<dependencies>