diff --git a/Assets/ResWork/Prefab/Play_Ingame.prefab b/Assets/ResWork/Prefab/Play_Ingame.prefab
index 08d3add..26f00d3 100644
--- a/Assets/ResWork/Prefab/Play_Ingame.prefab
+++ b/Assets/ResWork/Prefab/Play_Ingame.prefab
@@ -5298,6 +5298,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   go_child: {fileID: 0}
+  m_AimArrowController: {fileID: 5513413210549281001}
   texts_money:
   - {fileID: 351787397619305963}
   - {fileID: 351787398816937878}
diff --git a/Assets/Script/InGame/Actor/AimArrowController.cs b/Assets/Script/InGame/Actor/AimArrowController.cs
index f2024ad..0fb8361 100644
--- a/Assets/Script/InGame/Actor/AimArrowController.cs
+++ b/Assets/Script/InGame/Actor/AimArrowController.cs
@@ -19,6 +19,12 @@ public class AimArrowController : MonoBehaviour
         m_attackLifeTime = m_attackTime = unit.f_AttackSpeed;
     }
 
+    public void Set_AttackLifeTime()
+    {
+        var unit = IngameMgr.Ins.Get_CurUnitTData();
+        m_attackLifeTime = unit.f_AttackSpeed - IngameMgr.Ins.Get_SkillValue(eSkillType.AttackSpeedUp);
+    }
+
     private void Update()
     {
         m_attackLifeTime -= Time.deltaTime;
diff --git a/Assets/Script/InGame/IngameMgr.cs b/Assets/Script/InGame/IngameMgr.cs
index 18b41e2..04503c0 100644
--- a/Assets/Script/InGame/IngameMgr.cs
+++ b/Assets/Script/InGame/IngameMgr.cs
@@ -7,6 +7,8 @@ using UnityEngine.UI;
 
 public class IngameMgr : MonoBehaviourSingletonTemplate<IngameMgr>
 {
+    public AimArrowController m_AimArrowController;
+
     [Header("UI")]
     public TextMeshProUGUI[] texts_money; // 0 코인, 1 아이템, 2 웨이브
     public Text t_timer, t_hp, t_exp;
@@ -226,6 +228,8 @@ public class IngameMgr : MonoBehaviourSingletonTemplate<IngameMgr>
             m_HP += (int)tdata.f_Value;
             Set_Texts();
         }
+        else if (skillType == eSkillType.AttackSpeedUp)
+            m_AimArrowController.Set_AttackLifeTime();
     }
 
     public StageConfigTableData Get_CurStageTData() { return CurStageData; }