Merge pull request #341 from liquibase/dependabot/maven/spring.versio…

…n-5.3.9

Bump spring.version from 5.3.7 to 5.3.9

pom.xml

@@ -67,7 +67,7 @@
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<hibernate.version>5.5.3.Final</hibernate.version>
-		<spring.version>5.3.7</spring.version>
+		<spring.version>5.3.9</spring.version>
 	</properties>
 
 	<dependencies>