diff --git a/notificationapi_python_server_sdk/__init__.py b/notificationapi_python_server_sdk/__init__.py
index 3b1b1f8..64befc5 100644
--- a/notificationapi_python_server_sdk/__init__.py
+++ b/notificationapi_python_server_sdk/__init__.py
@@ -2,4 +2,4 @@
 
 __author__ = """Sahand Seifi"""
 __email__ = "sahand.seifi@gmail.com"
-__version__ = "1.0.1"
+__version__ = "1.1.0"
diff --git a/notificationapi_python_server_sdk/notificationapi.py b/notificationapi_python_server_sdk/notificationapi.py
index 260aa53..50dd73c 100644
--- a/notificationapi_python_server_sdk/notificationapi.py
+++ b/notificationapi_python_server_sdk/notificationapi.py
@@ -72,6 +72,23 @@ async def delete_sub_notification(params):
     )
 
 
+async def update_schedule(params):
+    await request(
+        "PATCH",
+        "schedule/%s"
+        % (params["tracking_id"]),
+        params["send_request"],
+    )
+
+
+async def delete_schedule(params):
+    await request(
+        "DELETE",
+        "schedule/%s"
+        % (params["tracking_id"]),
+    )
+
+
 async def set_user_preferences(params):
     await request(
         "POST",
diff --git a/setup.cfg b/setup.cfg
index 71dd4d5..0e89946 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.0.1
+current_version = 1.1.0
 commit = True
 tag = True
 
diff --git a/setup.py b/setup.py
index e92f6dc..7a462c9 100644
--- a/setup.py
+++ b/setup.py
@@ -52,6 +52,6 @@
     test_suite="tests",
     tests_require=test_requirements,
     url="https://github.com/notificationapi-com/notificationapi_python_server_sdk",
-    version="1.0.1",
+    version="1.1.0",
     zip_safe=False,
 )
diff --git a/tests/test_notificationapi_deleteSchedule.py b/tests/test_notificationapi_deleteSchedule.py
new file mode 100644
index 0000000..a115584
--- /dev/null
+++ b/tests/test_notificationapi_deleteSchedule.py
@@ -0,0 +1,71 @@
+#!/usr/bin/env python
+
+"""Tests for `notificationapi_python_server_sdk` package."""
+
+import pytest
+from httpx import Response
+from notificationapi_python_server_sdk import notificationapi
+
+client_id = "client_id"
+client_secret = "client_secret"
+tracking_id = "tracking_id"
+api_paths = {
+    "delete_schedule": f"https://api.notificationapi.com/{client_id}/schedule/{tracking_id}"
+}
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    "func,params",
+    [
+        (
+            "delete_schedule",
+            {
+                "tracking_id": tracking_id,
+            },
+        ),
+    ],
+)
+async def test_makes_one_delete_api_call(respx_mock, func, params):
+    route = respx_mock.delete(api_paths[func]).mock(return_value=Response(200))
+    notificationapi.init(client_id, client_secret)
+    await getattr(notificationapi, func)(params)
+    assert route.called
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    "func,params",
+    [
+        (
+            "delete_schedule",
+            {
+                "tracking_id": tracking_id,
+            },
+        ),
+    ],
+)
+async def test_uses_basic_authorization(respx_mock, func, params):
+    route = respx_mock.delete(api_paths[func]).mock(return_value=Response(200))
+    notificationapi.init(client_id, client_secret)
+    await getattr(notificationapi, func)(params)
+    assert route.calls.last.request.headers["Authorization"] == "Basic Y2xpZW50X2lkOmNsaWVudF9zZWNyZXQ="
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    "func,params",
+    [
+        (
+            "delete_schedule",
+            {
+                "tracking_id": tracking_id,
+            },
+        ),
+    ],
+)
+async def test_logs_and_throws_on_500(respx_mock, caplog, func, params):
+    respx_mock.delete(api_paths[func]).mock(return_value=Response(500, text="big oof 500"))
+    notificationapi.init(client_id, client_secret)
+    await getattr(notificationapi, func)(params)
+    assert "NotificationAPI request failed. Response: big oof 500" in caplog.text
diff --git a/tests/test_notificationapi_updateSchedule.py b/tests/test_notificationapi_updateSchedule.py
new file mode 100644
index 0000000..d854777
--- /dev/null
+++ b/tests/test_notificationapi_updateSchedule.py
@@ -0,0 +1,98 @@
+#!/usr/bin/env python
+
+"""Tests for `notificationapi_python_server_sdk` package."""
+
+import pytest
+import json
+from httpx import Response
+from notificationapi_python_server_sdk import notificationapi
+
+client_id = "client_id"
+client_secret = "client_secret"
+tracking_id = "tracking_id"
+send_request = {
+    'notificationId': 'notification_id'
+}
+api_paths = {
+    "update_schedule": f"https://api.notificationapi.com/{client_id}/schedule/{tracking_id}",
+}
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    "func,params",
+    [
+        (
+            "update_schedule",
+            {
+                "tracking_id": tracking_id,
+                "send_request": send_request,
+            },
+        ),
+    ],
+)
+async def test_makes_one_patch_api_call(respx_mock, func, params):
+    route = respx_mock.patch(api_paths[func]).mock(return_value=Response(200))
+    notificationapi.init(client_id, client_secret)
+    await getattr(notificationapi, func)(params)
+    assert route.called
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    "func,params",
+    [
+        (
+            "update_schedule",
+            {
+                "tracking_id": tracking_id,
+                "send_request": send_request,
+            },
+        ),
+    ],
+)
+async def test_uses_basic_authorization(respx_mock, func, params):
+    route = respx_mock.patch(api_paths[func]).mock(return_value=Response(200))
+    notificationapi.init(client_id, client_secret)
+    await getattr(notificationapi, func)(params)
+    assert route.calls.last.request.headers["Authorization"] == "Basic Y2xpZW50X2lkOmNsaWVudF9zZWNyZXQ="
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    "func,params",
+    [
+        (
+            "update_schedule",
+            {
+                "tracking_id": tracking_id,
+                "send_request": send_request,
+            },
+        ),
+    ],
+)
+async def test_passes_send_request_as_json_body(respx_mock, func, params):
+    route = respx_mock.patch(api_paths[func]).mock(return_value=Response(200))
+    notificationapi.init(client_id, client_secret)
+    await getattr(notificationapi, func)(params)
+    assert json.loads(route.calls.last.request.content) == params["send_request"]
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    "func,params",
+    [
+        (
+            "update_schedule",
+            {
+                "tracking_id": tracking_id,
+                "send_request": send_request,
+            },
+        ),
+    ],
+)
+async def test_logs_and_throws_on_500(respx_mock, caplog, func, params):
+    respx_mock.patch(api_paths[func]).mock(return_value=Response(500, text="big oof 500"))
+    notificationapi.init(client_id, client_secret)
+    await getattr(notificationapi, func)(params)
+    assert "NotificationAPI request failed. Response: big oof 500" in caplog.text