Upgrading OpenSearch, Pac4j and GreenMail

pom.xml

@@ -430,13 +430,13 @@ under the License.
 
     <elasticsearch.version>8.17.1</elasticsearch.version>
     <opensearch.version>2.18.0</opensearch.version>
-    <opensearch-java.version>2.19.0</opensearch-java.version>
+    <opensearch-java.version>2.20.0</opensearch-java.version>
 
     <commons-lang3.version>3.17.0</commons-lang3.version>
     <commons-jexl.version>3.4.0</commons-jexl.version>
     <commons-text.version>1.13.0</commons-text.version>
 
-    <pac4j.version>6.1.0</pac4j.version>
+    <pac4j.version>6.1.1</pac4j.version>
 
     <cas.version>7.2.0-RC4</cas.version>
     <cas-client.version>4.0.4</cas-client.version>
@@ -1338,7 +1338,7 @@ under the License.
       <dependency>
         <groupId>com.icegreen</groupId>
         <artifactId>greenmail</artifactId>
-        <version>2.1.2</version>
+        <version>2.1.3</version>
         <exclusions>
           <exclusion>
             <groupId>com.sun.mail</groupId>