diff --git a/imports/callback/client.lua b/imports/callback/client.lua
index 8a0dc086a..c86fa6228 100644
--- a/imports/callback/client.lua
+++ b/imports/callback/client.lua
@@ -1,26 +1,29 @@
-local events = {}
+local pendingCallbacks = {}
 local timers = {}
-local cbEvent = ('__ox_cb_%s')
+local cbEvent = '__ox_cb_%s'
+local callbackTimeout = GetConvarInt('ox:callbackTimeout', 60000)
 
 RegisterNetEvent(cbEvent:format(cache.resource), function(key, ...)
-	local cb = events[key]
-	return cb and cb(...)
+    local cb = pendingCallbacks[key]
+    pendingCallbacks[key] = nil
+
+    return cb and cb(...)
 end)
 
 ---@param event string
 ---@param delay number | false prevent the event from being called for the given time
 local function eventTimer(event, delay)
-	if delay and type(delay) == 'number' and delay > 0 then
-		local time = GetGameTimer()
+    if delay and type(delay) == 'number' and delay > 0 then
+        local time = GetGameTimer()
 
-		if (timers[event] or 0) > time then
-			return false
-		end
+        if (timers[event] or 0) > time then
+            return false
+        end
 
-		timers[event] = time + delay
-	end
+        timers[event] = time + delay
+    end
 
-	return true
+    return true
 end
 
 ---@param _ any
@@ -30,59 +33,61 @@ end
 ---@param ... any
 ---@return ...
 local function triggerServerCallback(_, event, delay, cb, ...)
-	if not eventTimer(event, delay) then return end
+    if not eventTimer(event, delay) then return end
 
-	local key
+    local key
 
-	repeat
-		key = ('%s:%s'):format(event, math.random(0, 100000))
-	until not events[key]
+    repeat
+        key = ('%s:%s'):format(event, math.random(0, 100000))
+    until not pendingCallbacks[key]
 
-	TriggerServerEvent(cbEvent:format(event), cache.resource, key, ...)
+    TriggerServerEvent(cbEvent:format(event), cache.resource, key, ...)
 
-	---@type promise | false
-	local promise = not cb and promise.new()
+    ---@type promise | false
+    local promise = not cb and promise.new()
 
-	events[key] = function(response, ...)
+    pendingCallbacks[key] = function(response, ...)
         response = { response, ... }
-		events[key] = nil
 
-		if promise then
-			return promise:resolve(response)
-		end
+        if promise then
+            return promise:resolve(response)
+        end
 
         if cb then
             cb(table.unpack(response))
         end
-	end
+    end
 
-	if promise then
-		return table.unpack(Citizen.Await(promise))
-	end
+    if promise then
+        SetTimeout(callbackTimeout, function() promise:reject(("callback event '%s' timed out"):format(key)) end)
+
+        return table.unpack(Citizen.Await(promise))
+    end
 end
 
 ---@overload fun(event: string, delay: number | false, cb: function, ...)
 lib.callback = setmetatable({}, {
-	__call = triggerServerCallback
+    __call = triggerServerCallback
 })
 
 ---@param event string
 ---@param delay? number | false prevent the event from being called for the given time.
 ---Sends an event to the server and halts the current thread until a response is returned.
 function lib.callback.await(event, delay, ...)
-	return triggerServerCallback(nil, event, delay, false, ...)
+    return triggerServerCallback(nil, event, delay, false, ...)
 end
 
 local function callbackResponse(success, result, ...)
-	if not success then
-		if result then
-			return print(('^1SCRIPT ERROR: %s^0\n%s'):format(result , Citizen.InvokeNative(`FORMAT_STACK_TRACE` & 0xFFFFFFFF, nil, 0, Citizen.ResultAsString()) or ''))
-		end
+    if not success then
+        if result then
+            return print(('^1SCRIPT ERROR: %s^0\n%s'):format(result,
+                Citizen.InvokeNative(`FORMAT_STACK_TRACE` & 0xFFFFFFFF, nil, 0, Citizen.ResultAsString()) or ''))
+        end
 
-		return false
-	end
+        return false
+    end
 
-	return result, ...
+    return result, ...
 end
 
 local pcall = pcall
@@ -91,9 +96,9 @@ local pcall = pcall
 ---@param cb function
 --- Registers an event handler and callback function to respond to server requests.
 function lib.callback.register(name, cb)
-	RegisterNetEvent(cbEvent:format(name), function(resource, key, ...)
-		TriggerServerEvent(cbEvent:format(resource), key, callbackResponse(pcall(cb, ...)))
-	end)
+    RegisterNetEvent(cbEvent:format(name), function(resource, key, ...)
+        TriggerServerEvent(cbEvent:format(resource), key, callbackResponse(pcall(cb, ...)))
+    end)
 end
 
 return lib.callback
diff --git a/imports/callback/server.lua b/imports/callback/server.lua
index df4de2edf..ca3758759 100644
--- a/imports/callback/server.lua
+++ b/imports/callback/server.lua
@@ -1,8 +1,11 @@
-local events = {}
-local cbEvent = ('__ox_cb_%s')
+local pendingCallbacks = {}
+local cbEvent = '__ox_cb_%s'
+local callbackTimeout = GetConvarInt('ox:callbackTimeout', 60000)
 
 RegisterNetEvent(cbEvent:format(cache.resource), function(key, ...)
-	local cb = events[key]
+	local cb = pendingCallbacks[key]
+    pendingCallbacks[key] = nil
+
 	return cb and cb(...)
 end)
 
@@ -17,16 +20,15 @@ local function triggerClientCallback(_, event, playerId, cb, ...)
 
 	repeat
 		key = ('%s:%s:%s'):format(event, math.random(0, 100000), playerId)
-	until not events[key]
+	until not pendingCallbacks[key]
 
 	TriggerClientEvent(cbEvent:format(event), playerId, cache.resource, key, ...)
 
 	---@type promise | false
 	local promise = not cb and promise.new()
 
-	events[key] = function(response, ...)
+	pendingCallbacks[key] = function(response, ...)
         response = { response, ... }
-		events[key] = nil
 
 		if promise then
 			return promise:resolve(response)
@@ -38,6 +40,8 @@ local function triggerClientCallback(_, event, playerId, cb, ...)
 	end
 
 	if promise then
+        SetTimeout(callbackTimeout, function() promise:reject(("callback event '%s' timed out"):format(key)) end)
+
 		return table.unpack(Citizen.Await(promise))
 	end
 end
diff --git a/package/client/resource/callback/index.ts b/package/client/resource/callback/index.ts
index c4fe2ca33..17eef365d 100644
--- a/package/client/resource/callback/index.ts
+++ b/package/client/resource/callback/index.ts
@@ -1,9 +1,12 @@
 import { cache } from '../cache';
 
-const activeEvents: Record<string, (...args: any[]) => void> = {};
+const pendingCallbacks: Record<string, (...args: any[]) => void> = {};
+const callbackTimeout = GetConvarInt('ox:callbackTimeout', 60000);
 
 onNet(`__ox_cb_${cache.resource}`, (key: string, ...args: any) => {
-  const resolve = activeEvents[key];
+  const resolve = pendingCallbacks[key];
+  delete pendingCallbacks[key];
+
   return resolve && resolve(...args);
 });
 
@@ -32,12 +35,14 @@ export function triggerServerCallback<T = unknown>(
 
   do {
     key = `${eventName}:${Math.floor(Math.random() * (100000 + 1))}`;
-  } while (activeEvents[key]);
+  } while (pendingCallbacks[key]);
 
   emitNet(`__ox_cb_${eventName}`, cache.resource, key, ...args);
 
-  return new Promise<T>((resolve) => {
-    activeEvents[key] = resolve;
+  return new Promise<T>((resolve, reject) => {
+    pendingCallbacks[key] = resolve;
+
+    setTimeout(reject, callbackTimeout, `callback event '${key}' timed out`);
   });
 }
 
diff --git a/package/server/resource/callback/index.ts b/package/server/resource/callback/index.ts
index 994b32ae5..ffc953403 100644
--- a/package/server/resource/callback/index.ts
+++ b/package/server/resource/callback/index.ts
@@ -1,9 +1,12 @@
 import { cache } from '../cache';
 
-const activeEvents: Record<string, (...args: any[]) => void> = {};
+const pendingCallbacks: Record<string, (...args: any[]) => void> = {};
+const callbackTimeout = GetConvarInt('ox:callbackTimeout', 60000);
 
 onNet(`__ox_cb_${cache.resource}`, (key: string, ...args: any) => {
-  const resolve = activeEvents[key];
+  const resolve = pendingCallbacks[key];
+  delete pendingCallbacks[key];
+
   return resolve && resolve(...args);
 });
 
@@ -16,12 +19,14 @@ export function triggerClientCallback<T = unknown>(
 
   do {
     key = `${eventName}:${Math.floor(Math.random() * (100000 + 1))}:${playerId}`;
-  } while (activeEvents[key]);
+  } while (pendingCallbacks[key]);
 
   emitNet(`__ox_cb_${eventName}`, playerId, cache.resource, key, ...args);
 
-  return new Promise<T>((resolve) => {
-    activeEvents[key] = resolve;
+  return new Promise<T>((resolve, reject) => {
+    pendingCallbacks[key] = resolve;
+
+    setTimeout(reject, callbackTimeout, `callback event '${key}' timed out`);
   });
 }