fix: pom.xml to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JAVA-ORGSPRINGFRAMEWORKSECURITY-8309135

Author: snyk-bot

pom.xml

@@ -58,7 +58,7 @@
 		<dependency>
 			<groupId>org.springframework.security</groupId>
 			<artifactId>spring-security-web</artifactId>
-			<version>4.1.0.RELEASE</version>
+			<version>5.7.13</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.security</groupId>