diff --git a/create_worklog.py b/create_worklog.py
index a4c4695..17978dd 100644
--- a/create_worklog.py
+++ b/create_worklog.py
@@ -14,7 +14,7 @@ def get_folder_id_by_name(name, parent_id):
     # parentId 하위 폴더 조회
     url = f"{BASE_URL}/folders/{parent_id}?include-direct-children=true"
     headers = {"Accept": "application/json"}
-    r = requests.get(url, auth=AUTH, headers=headers)
+    r = requests.get(url, auth=AUTH, headers=headers, timeout=10)
     r.raise_for_status()
     data = r.json()
 
@@ -38,7 +38,7 @@ def find_or_create_folder(name, parent_id):
     url = f"{BASE_URL}/folders"
     payload = {"spaceId": SPACE_ID, "title": name, "parentId": parent_id}
 
-    r = requests.post(url, auth=AUTH, json=payload)
+    r = requests.post(url, auth=AUTH, json=payload, timeout=10)
     if r.status_code in (200, 201):
         data = r.json()
         print(f"[CREATE] Folder created: {name} (id={data['id']})")
@@ -62,7 +62,7 @@ def create_page(title, parent_id, body):
         "subtype": "live"
     }
 
-    r = requests.post(url, auth=AUTH, json=data)
+    r = requests.post(url, auth=AUTH, json=data, timeout=10)
     if r.status_code == 400:  # 이미 존재
         print(f"[SKIP] Page already exists: {title}")
         return None
@@ -74,7 +74,7 @@ def create_page(title, parent_id, body):
 def get_template_body():
     url = f"{BASE_URL_V1}/template/{TEMPLATE_ID}"  # v1 API
     headers = {"Accept": "application/json"}
-    r = requests.get(url, auth=AUTH, headers=headers)
+    r = requests.get(url, auth=AUTH, headers=headers, timeout=10)
     r.raise_for_status()
     data = r.json()
     return data["body"]["storage"]["value"]
diff --git a/test_create_worklog.py b/test_create_worklog.py
index a03db6f..0d50a3b 100644
--- a/test_create_worklog.py
+++ b/test_create_worklog.py
@@ -13,6 +13,19 @@
 os.environ["ATLASSIAN_API_TOKEN"] = "test_token"
 
 # requests가 import되기 전에 환경 변수가 설정되었는지 확인하기 위해 여기서 import합니다.
+from unittest.mock import MagicMock
+import sys
+
+class MockRequestsException(Exception):
+    pass
+
+class MockHTTPError(MockRequestsException):
+    pass
+
+mock_requests = MagicMock()
+mock_requests.exceptions.HTTPError = MockHTTPError
+sys.modules['requests'] = mock_requests
+
 import create_worklog
 import requests
 
@@ -38,7 +51,8 @@ def test_get_folder_id_by_name_found(self, mock_get):
         mock_get.assert_called_once_with(
             "https://test.atlassian.net/wiki/rest/api/folders/parent_id?include-direct-children=true",
             auth=("test@example.com", "test_token"),
-            headers={"Accept": "application/json"}
+            headers={"Accept": "application/json"},
+            timeout=10
         )
 
     @patch('create_worklog.requests.get')
@@ -76,7 +90,12 @@ def test_find_or_create_folder_create_success(self, mock_post, mock_get_folder):
         folder_id = create_worklog.find_or_create_folder("new_folder", "parent")
         self.assertEqual(folder_id, "new_folder_id")
         mock_get_folder.assert_called_once_with("new_folder", "parent")
-        mock_post.assert_called_once()
+        mock_post.assert_called_once_with(
+            "https://test.atlassian.net/wiki/rest/api/folders",
+            auth=("test@example.com", "test_token"),
+            json={"spaceId": "12345", "title": "new_folder", "parentId": "parent"},
+            timeout=10
+        )
 
     @patch('create_worklog.get_folder_id_by_name', return_value=None)
     @patch('create_worklog.requests.post')
@@ -99,6 +118,23 @@ def test_create_page_success(self, mock_post):
 
         page_id = create_worklog.create_page("test_page", "parent", "body")
         self.assertEqual(page_id, "new_page_id")
+        mock_post.assert_called_once_with(
+            "https://test.atlassian.net/wiki/rest/api/pages",
+            auth=("test@example.com", "test_token"),
+            json={
+                "spaceId": "12345",
+                "title": "test_page",
+                "parentId": "parent",
+                "status": "current",
+                "position": 0,
+                "body": {
+                    "representation": "storage",
+                    "value": "body"
+                },
+                "subtype": "live"
+            },
+            timeout=10
+        )
 
     @patch('create_worklog.requests.post')
     def test_create_page_already_exists(self, mock_post):
@@ -121,7 +157,8 @@ def test_get_template_body(self, mock_get):
         mock_get.assert_called_once_with(
             "https://test.atlassian.net/wiki/rest/api/v1/template/67890",
             auth=("test@example.com", "test_token"),
-            headers={"Accept": "application/json"}
+            headers={"Accept": "application/json"},
+            timeout=10
         )
 
     @patch('create_worklog.create_page')