ARTEMIS-4769: update to pem-keystore 2.4.0
diff --git a/pom.xml b/pom.xml
index 86ef43c..c937014 100644
--- a/pom.xml
+++ b/pom.xml
@@ -118,7 +118,7 @@
       <curator.version>5.6.0</curator.version>
       <zookeeper.version>3.9.1</zookeeper.version>
       <woodstox.version>4.4.0</woodstox.version>
-      <pem-keystore.version>2.3.0</pem-keystore.version>
+      <pem-keystore.version>2.4.0</pem-keystore.version>
 
       <!-- This overrides the Apache parent POM. Once a new Apache parent is released with the latest version then we
            can get rid of this. -->