diff --git a/pyproject.toml b/pyproject.toml
index 513022e..15793b4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ dependencies = [
     "ipython_genutils==0.2.0",
     "ipykernel==6.29.5",
     "jsonref==1.1.0",
-    "jupyter_client==8.6.3",
+    "jupyter_client==8.8.0",
     "nbclient==0.10.4",
     "nbformat==5.10.4",
     "streamflow==0.2.0.dev13",
diff --git a/uv.lock b/uv.lock
index 2d3fdaf..9b68bf4 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1244,7 +1244,7 @@ wheels = [
 
 [[package]]
 name = "jupyter-client"
-version = "8.6.3"
+version = "8.8.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "jupyter-core" },
@@ -1253,9 +1253,9 @@ dependencies = [
     { name = "tornado" },
     { name = "traitlets" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/71/22/bf9f12fdaeae18019a468b68952a60fe6dbab5d67cd2a103cac7659b41ca/jupyter_client-8.6.3.tar.gz", hash = "sha256:35b3a0947c4a6e9d589eb97d7d4cd5e90f910ee73101611f01283732bd6d9419", size = 342019, upload-time = "2024-09-17T10:44:17.613Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/05/e4/ba649102a3bc3fbca54e7239fb924fd434c766f855693d86de0b1f2bec81/jupyter_client-8.8.0.tar.gz", hash = "sha256:d556811419a4f2d96c869af34e854e3f059b7cc2d6d01a9cd9c85c267691be3e", size = 348020, upload-time = "2026-01-08T13:55:47.938Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/11/85/b0394e0b6fcccd2c1eeefc230978a6f8cb0c5df1e4cd3e7625735a0d7d1e/jupyter_client-8.6.3-py3-none-any.whl", hash = "sha256:e8a19cc986cc45905ac3362915f410f3af85424b4c0905e94fa5f2cb08e8f23f", size = 106105, upload-time = "2024-09-17T10:44:15.218Z" },
+    { url = "https://files.pythonhosted.org/packages/2d/0b/ceb7694d864abc0a047649aec263878acb9f792e1fec3e676f22dc9015e3/jupyter_client-8.8.0-py3-none-any.whl", hash = "sha256:f93a5b99c5e23a507b773d3a1136bd6e16c67883ccdbd9a829b0bbdb98cd7d7a", size = 107371, upload-time = "2026-01-08T13:55:45.562Z" },
 ]
 
 [[package]]
@@ -1333,7 +1333,7 @@ requires-dist = [
     { name = "ipykernel", specifier = "==6.29.5" },
     { name = "ipython-genutils", specifier = "==0.2.0" },
     { name = "jsonref", specifier = "==1.1.0" },
-    { name = "jupyter-client", specifier = "==8.6.3" },
+    { name = "jupyter-client", specifier = "==8.8.0" },
     { name = "nbclient", specifier = "==0.10.4" },
     { name = "nbformat", specifier = "==5.10.4" },
     { name = "streamflow", specifier = "==0.2.0.dev13" },