diff --git a/patches/server/0142-Implement-TPSBar.patch b/patches/server/0142-Implement-TPSBar.patch
index bca7fa917..d594d2ec2 100644
--- a/patches/server/0142-Implement-TPSBar.patch
+++ b/patches/server/0142-Implement-TPSBar.patch
@@ -171,7 +171,7 @@ index 0000000000000000000000000000000000000000..5ed9d779fbdd9da1010f5f31ceec6b46
 +}
 diff --git a/src/main/java/net/pl3x/purpur/task/TPSBarTask.java b/src/main/java/net/pl3x/purpur/task/TPSBarTask.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..8d3823e0be0cab31a906ec30f0a16fe11de86f25
+index 0000000000000000000000000000000000000000..5d309648df8057ceee72a66856f74eeac4c632cc
 --- /dev/null
 +++ b/src/main/java/net/pl3x/purpur/task/TPSBarTask.java
 @@ -0,0 +1,201 @@
@@ -327,7 +327,7 @@ index 0000000000000000000000000000000000000000..8d3823e0be0cab31a906ec30f0a16fe1
 +    @Override
 +    public void cancel() {
 +        super.cancel();
-+        this.bossbars.keySet().forEach(uuid -> {
++        new HashSet<>(this.bossbars.keySet()).forEach(uuid -> {
 +            Player player = Bukkit.getPlayer(uuid);
 +            if (player != null) {
 +                removePlayer(player);