diff --git a/[core]/es_extended/server/classes/player.lua b/[core]/es_extended/server/classes/player.lua
index 709031fd..620e7b72 100644
--- a/[core]/es_extended/server/classes/player.lua
+++ b/[core]/es_extended/server/classes/player.lua
@@ -42,6 +42,7 @@ function CreateExtendedPlayer(playerId, identifier, group, accounts, inventory,
     self.weight = weight
     self.maxWeight = Config.MaxWeight
     self.metadata = metadata
+    self.lastPlaytime = self.metadata.lastPlaytime or 0
     self.admin = Core.IsPlayerAdmin(playerId)
     if Config.Multichar then
         self.license = "license" .. identifier:sub(identifier:find(":"), identifier:len())
@@ -102,6 +103,11 @@ function CreateExtendedPlayer(playerId, identifier, group, accounts, inventory,
         _DropPlayer(self.source, reason)
     end
 
+      ---@return number
+    function self.getPlayTime()
+        return self.lastPlaytime + GetPlayerTimeOnline(self.source)
+    end
+
     ---@param money number
     ---@return void
     function self.setMoney(money)
diff --git a/[core]/es_extended/server/functions.lua b/[core]/es_extended/server/functions.lua
index 4ed4b39a..cb454ab3 100644
--- a/[core]/es_extended/server/functions.lua
+++ b/[core]/es_extended/server/functions.lua
@@ -186,6 +186,7 @@ local function updateHealthAndArmorInMetadata(xPlayer)
     local ped = GetPlayerPed(xPlayer.source)
     xPlayer.setMeta("health", GetEntityHealth(ped))
     xPlayer.setMeta("armor", GetPedArmour(ped))
+    xPlayer.setMeta("lastPlaytime", xPlayer.getPlayTime())
 end
 
 function Core.SavePlayer(xPlayer, cb)
diff --git a/[core]/es_extended/server/main.lua b/[core]/es_extended/server/main.lua
index 26cab119..26efb4dd 100644
--- a/[core]/es_extended/server/main.lua
+++ b/[core]/es_extended/server/main.lua
@@ -98,9 +98,14 @@ end
 if not Config.Multichar then
     AddEventHandler("playerConnecting", function(_, _, deferrals)
         deferrals.defer()
+        Wait(0) -- Required
         local playerId = source
         local identifier = ESX.GetIdentifier(playerId)
 
+        if not GetPlayerTimeOnline then
+            return deferrals.done(("[ESX] ESX Requires a minimum Artifact version of 9515, Please update your server."):format(oneSyncState))
+        end
+
         if oneSyncState == "off" or oneSyncState == "legacy" then
             return deferrals.done(("[ESX] ESX Requires Onesync Infinity to work. This server currently has Onesync set to: %s"):format(oneSyncState))
         end