diff --git a/pyproject.toml b/pyproject.toml
index 5d3e1cda4..b480dc7d2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ dependencies = [
     "mcp>=1.24.0",
     "openapi-pydantic>=0.5.1",
     "platformdirs>=4.0.0",
-    "pydocket>=0.16.0",
+    "pydocket>=0.16.2",
     "rich>=13.9.4",
     "cyclopts>=4.0.0",
     "authlib>=1.6.5",
diff --git a/tests/server/tasks/test_task_methods.py b/tests/server/tasks/test_task_methods.py
index ba8b6e64d..ee971b2e7 100644
--- a/tests/server/tasks/test_task_methods.py
+++ b/tests/server/tasks/test_task_methods.py
@@ -172,3 +172,46 @@ async def test_task_cancellation_workflow(endpoint_server):
         # Task should be in cancelled state
         status = await task.status()
         assert status.status == "cancelled"
+
+
+async def test_task_cancellation_interrupts_running_coroutine(endpoint_server):
+    """Task cancellation actually interrupts the running coroutine.
+
+    This verifies that when a task is cancelled, the underlying asyncio
+    coroutine receives CancelledError rather than continuing to completion.
+    Requires pydocket >= 0.16.2.
+
+    See: https://github.com/jlowin/fastmcp/issues/2679
+    """
+    started = asyncio.Event()
+    was_interrupted = asyncio.Event()
+    completed_normally = asyncio.Event()
+
+    @endpoint_server.tool(task=True)
+    async def interruptible_tool() -> str:
+        started.set()
+        try:
+            await asyncio.sleep(60)
+            completed_normally.set()
+            return "completed"
+        except asyncio.CancelledError:
+            was_interrupted.set()
+            raise
+
+    async with Client(endpoint_server) as client:
+        task = await client.call_tool("interruptible_tool", {}, task=True)
+
+        # Wait for the tool to actually start executing
+        await asyncio.wait_for(started.wait(), timeout=5.0)
+
+        # Cancel the task
+        await task.cancel()
+
+        # Wait for cancellation to propagate
+        await asyncio.wait_for(was_interrupted.wait(), timeout=5.0)
+
+        # The coroutine should have been interrupted, not completed normally
+        assert was_interrupted.is_set(), "Task was not interrupted by cancellation"
+        assert not completed_normally.is_set(), (
+            "Task completed instead of being cancelled"
+        )
diff --git a/uv.lock b/uv.lock
index 08c5f65c3..c8cae8b3a 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1,5 +1,5 @@
 version = 1
-revision = 3
+revision = 2
 requires-python = ">=3.10"
 resolution-markers = [
     "python_full_version >= '3.11'",
@@ -752,7 +752,7 @@ requires-dist = [
     { name = "platformdirs", specifier = ">=4.0.0" },
     { name = "py-key-value-aio", extras = ["disk", "keyring", "memory"], specifier = ">=0.3.0,<0.4.0" },
     { name = "pydantic", extras = ["email"], specifier = ">=2.11.7" },
-    { name = "pydocket", specifier = ">=0.16.0" },
+    { name = "pydocket", specifier = ">=0.16.2" },
     { name = "pyperclip", specifier = ">=1.9.0" },
     { name = "python-dotenv", specifier = ">=1.1.0" },
     { name = "rich", specifier = ">=13.9.4" },
@@ -1775,7 +1775,7 @@ wheels = [
 
 [[package]]
 name = "pydocket"
-version = "0.16.0"
+version = "0.16.2"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "cloudpickle" },
@@ -1792,9 +1792,9 @@ dependencies = [
     { name = "typer" },
     { name = "typing-extensions" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/f2/d3/ff57fb8ba8180c621b17270a272ee8821a64962887c42962c5a342ab82a9/pydocket-0.16.0.tar.gz", hash = "sha256:675e829a7ea6e978fdbbe0ace342f24c8ec7cf8ed5980694215418e59ff86005", size = 286316, upload-time = "2025-12-18T15:14:53.139Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/f4/b6/b9b5af725be7ffb195750e1cbe0ad4aa413858f16af258a49ad84cff82ac/pydocket-0.16.2.tar.gz", hash = "sha256:b48e59ad247cbf23fd7064cd765b75e5b870451a7778afa3b208b3aae6474c1f", size = 295623, upload-time = "2025-12-23T19:24:46.751Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/4e/74/dcf56132e03a24e2591c5f2391902c871e5f1248e0fc175b9f1792e4afaf/pydocket-0.16.0-py3-none-any.whl", hash = "sha256:3d7d0a805bcb68a3a03d96d3c6ba8e607584ed14b0fe3879333a8fff652dda92", size = 61064, upload-time = "2025-12-18T15:14:51.506Z" },
+    { url = "https://files.pythonhosted.org/packages/ef/33/81132e8ca41e11000807cc1f457a391d5a364dd1eeb7de40f2ff971301bc/pydocket-0.16.2-py3-none-any.whl", hash = "sha256:044a74deec2062c305bf1d452a1348a4e3739b3a2cf0a411ca1e11368cef5baf", size = 66812, upload-time = "2025-12-23T19:24:45.643Z" },
 ]
 
 [[package]]