Merge pull request #17 from gchq/dependabot/maven/org.apache.logging.log4j-log4j-core-2.17.1

Bump log4j-core from 2.15.0 to 2.17.1

Author: GCHQDeveloper42

Diff for: pom.xml

@@ -72,7 +72,7 @@
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-core</artifactId>
-      <version>2.15.0</version>
+      <version>2.17.1</version>
     </dependency>
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>