diff --git a/gemp-lotr/gemp-lotr-server/pom.xml b/gemp-lotr/gemp-lotr-server/pom.xml
index 67ee34dd4..f3fc9aa65 100644
--- a/gemp-lotr/gemp-lotr-server/pom.xml
+++ b/gemp-lotr/gemp-lotr-server/pom.xml
@@ -70,16 +70,9 @@
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
-            <version>3.12.4</version>
+            <version>4.6.1</version>
             <scope>test</scope>
         </dependency>
-
-        <dependency>
-            <groupId>com.alibaba</groupId>
-            <artifactId>fastjson</artifactId>
-            <version>1.2.76</version>
-        </dependency>
-
         <dependency>
             <groupId>org.sql2o</groupId>
             <artifactId>sql2o</artifactId>
@@ -88,7 +81,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
-            <version>1.2.83_noneautotype</version>
+            <version>2.0.7</version>
         </dependency>
     </dependencies>
 </project>
diff --git a/gemp-lotr/gemp-lotr-server/src/test/java/com/gempukku/lotro/tournament/SingleEliminationRecurringQueueTest.java b/gemp-lotr/gemp-lotr-server/src/test/java/com/gempukku/lotro/tournament/SingleEliminationRecurringQueueTest.java
index f37a723d3..e1c7108e5 100644
--- a/gemp-lotr/gemp-lotr-server/src/test/java/com/gempukku/lotro/tournament/SingleEliminationRecurringQueueTest.java
+++ b/gemp-lotr/gemp-lotr-server/src/test/java/com/gempukku/lotro/tournament/SingleEliminationRecurringQueueTest.java
@@ -87,10 +87,9 @@ public class SingleEliminationRecurringQueueTest {
     @Test
     public void fillingQueue() {
         Tournament tournament = Mockito.mock(Tournament.class);
-
         TournamentService tournamentService = Mockito.mock(TournamentService.class);
         Mockito.when(tournamentService.addTournament(Mockito.anyString(), Mockito.<String>eq(null), Mockito.anyString(), Mockito.eq("format"),
-                Mockito.eq(CollectionType.MY_CARDS), Mockito.eq(Tournament.Stage.PLAYING_GAMES), Mockito.eq("singleElimination"), Mockito.anyString(), Mockito.<Date>any()))
+                Mockito.eq(CollectionType.MY_CARDS), Mockito.eq(Tournament.Stage.PLAYING_GAMES), Mockito.eq("singleElimination"), Mockito.nullable(String.class), Mockito.<Date>any()))
                 .thenReturn(tournament);
 
         ImmediateRecurringQueue queue = new ImmediateRecurringQueue(10, "format", CollectionType.MY_CARDS,
@@ -122,7 +121,7 @@ public class SingleEliminationRecurringQueueTest {
         assertFalse(queue.isPlayerSignedUp("p2"));
 
         Mockito.verify(tournamentService).addTournament(Mockito.anyString(), Mockito.<String>eq(null), Mockito.anyString(), Mockito.eq("format"),
-                Mockito.eq(CollectionType.MY_CARDS), Mockito.eq(Tournament.Stage.PLAYING_GAMES), Mockito.eq("singleElimination"), Mockito.anyString(), Mockito.<Date>any());
+                Mockito.eq(CollectionType.MY_CARDS), Mockito.eq(Tournament.Stage.PLAYING_GAMES), Mockito.eq("singleElimination"), Mockito.nullable(String.class), Mockito.<Date>any());
         
         Mockito.verify(tournamentService).addPlayer(Mockito.anyString(), Mockito.eq("p1"), Mockito.<LotroDeck>eq(null));
         Mockito.verify(tournamentService).addPlayer(Mockito.anyString(), Mockito.eq("p2"), Mockito.<LotroDeck>eq(null));
@@ -137,7 +136,7 @@ public class SingleEliminationRecurringQueueTest {
 
         TournamentService tournamentService = Mockito.mock(TournamentService.class);
         Mockito.when(tournamentService.addTournament(Mockito.anyString(), Mockito.<String>eq(null), Mockito.anyString(), Mockito.eq("format"),
-                Mockito.eq(CollectionType.MY_CARDS), Mockito.eq(Tournament.Stage.PLAYING_GAMES), Mockito.eq("singleElimination"), Mockito.anyString(), Mockito.<Date>any()))
+                Mockito.eq(CollectionType.MY_CARDS), Mockito.eq(Tournament.Stage.PLAYING_GAMES), Mockito.eq("singleElimination"), Mockito.nullable(String.class), Mockito.<Date>any()))
                 .thenReturn(tournament);
 
         ImmediateRecurringQueue queue = new ImmediateRecurringQueue(10, "format", CollectionType.MY_CARDS,
@@ -171,7 +170,7 @@ public class SingleEliminationRecurringQueueTest {
         assertTrue(queue.isPlayerSignedUp("p3"));
 
         Mockito.verify(tournamentService).addTournament(Mockito.anyString(), Mockito.<String>eq(null), Mockito.anyString(), Mockito.eq("format"),
-                Mockito.eq(CollectionType.MY_CARDS), Mockito.eq(Tournament.Stage.PLAYING_GAMES), Mockito.eq("singleElimination"), Mockito.anyString(), Mockito.<Date>any());
+                Mockito.eq(CollectionType.MY_CARDS), Mockito.eq(Tournament.Stage.PLAYING_GAMES), Mockito.eq("singleElimination"), Mockito.nullable(String.class), Mockito.<Date>any());
 
         Mockito.verify(tournamentService).addPlayer(Mockito.anyString(), Mockito.eq("p1"), Mockito.<LotroDeck>eq(null));
         Mockito.verify(tournamentService).addPlayer(Mockito.anyString(), Mockito.eq("p2"), Mockito.<LotroDeck>eq(null));