diff --git a/pyproject.toml b/pyproject.toml
index 1d9cc6a..f10a953 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -62,7 +62,7 @@ dev = [
   # "git+https://github.com/explosion/spacy-models/releases/download/ja_core_news_sm-3.7.0/ja_core_news_sm-3.7.0-py3-none-any.whl",
   # "git+https://github.com/explosion/spacy-models/releases/download/xx_ent_wiki_sm-3.7.0/xx_ent_wiki_sm-3.7.0-py3-none-any.whl",
   "httpx==0.27.2",
-  "notebook==7.2.2",
+  "notebook==7.5.6",
   "pytest-faker",
   "pytest-mock",
   "ruff",
diff --git a/uv.lock b/uv.lock
index d5a9ed8..14be7d8 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1532,7 +1532,7 @@ wheels = [
 
 [[package]]
 name = "jupyterlab"
-version = "4.2.7"
+version = "4.5.7"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "async-lru" },
@@ -1549,9 +1549,9 @@ dependencies = [
     { name = "tornado" },
     { name = "traitlets" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/8f/51/9e1e089b7e3b4b60d5564463067bde91d9ad00410ed781ddb0139dda5f82/jupyterlab-4.2.7.tar.gz", hash = "sha256:7353c0704aec0e1219eb1e376c2d51f855a2522605f9ecdcab4993c006991ea3", size = 21508689, upload-time = "2025-01-08T12:26:44.613Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/2b/22/8440ec827762146e7cdecf04335bd348795899d29dc6ae82238707353a2c/jupyterlab-4.5.7.tar.gz", hash = "sha256:55a9822c4754da305f41e113452c68383e214dcf96de760146af89ce5d5117b0", size = 23992763, upload-time = "2026-04-29T16:43:51.328Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/71/0d/8b1e890d317b5beb9a727d7326e59921f1a4bd1f8c4f4bdf40a60ca9ab20/jupyterlab-4.2.7-py3-none-any.whl", hash = "sha256:a16a10a114360a4249c855e382b95260ebf2b91341884739dde954936096684d", size = 11642874, upload-time = "2025-01-08T12:26:38.574Z" },
+    { url = "https://files.pythonhosted.org/packages/3d/aa/537b8f7d80e799af19af35fb3ddfc970b951088a13c57dd9387dcfbb7f61/jupyterlab-4.5.7-py3-none-any.whl", hash = "sha256:fba4cb0e2c44a52859669d8c98b45de029d5e515f8407bf8534d2a8fc5f0964d", size = 12450123, upload-time = "2026-04-29T16:43:46.639Z" },
 ]
 
 [[package]]
@@ -2181,7 +2181,7 @@ wheels = [
 
 [[package]]
 name = "notebook"
-version = "7.2.2"
+version = "7.5.6"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "jupyter-server" },
@@ -2190,9 +2190,9 @@ dependencies = [
     { name = "notebook-shim" },
     { name = "tornado" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/0f/33/30b83c1c84e368087059bde1269549612584924db156bff53654e165a498/notebook-7.2.2.tar.gz", hash = "sha256:2ef07d4220421623ad3fe88118d687bc0450055570cdd160814a59cf3a1c516e", size = 4948876, upload-time = "2024-08-27T15:44:32.024Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/2a/c2/cf59bd2e6f2c8b976b52477e3e53bf6f97bc714ed046a51821afb428eaee/notebook-7.5.6.tar.gz", hash = "sha256:621174aade80108f0020b0f00738000b215f75fa3cd90771ad7aa0f24536a4e1", size = 14170814, upload-time = "2026-04-30T11:46:26.613Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/46/77/53732fbf48196af9e51c2a61833471021c1d77d335d57b96ee3588c0c53d/notebook-7.2.2-py3-none-any.whl", hash = "sha256:c89264081f671bc02eec0ed470a627ed791b9156cad9285226b31611d3e9fe1c", size = 5037123, upload-time = "2024-08-27T15:44:28.972Z" },
+    { url = "https://files.pythonhosted.org/packages/e9/d6/1fd0646b9bbd9efbb0b8ae21b2325fbef515769a5621c03e31d8eb8da587/notebook-7.5.6-py3-none-any.whl", hash = "sha256:4dde3f8fb55fa8fb7946d58c6e869ce9baf46d00fc070664f62604569d0faca0", size = 14581730, upload-time = "2026-04-30T11:46:22.342Z" },
 ]
 
 [[package]]
@@ -3226,7 +3226,7 @@ requires-dist = [
     { name = "huggingface-hub", specifier = ">=0.34.0,<1.0" },
     { name = "mecab-python3", specifier = "==1.0.12" },
     { name = "nltk", specifier = "==3.9.4" },
-    { name = "notebook", marker = "extra == 'dev'", specifier = "==7.2.2" },
+    { name = "notebook", marker = "extra == 'dev'", specifier = "==7.5.6" },
     { name = "opt-einsum", specifier = "==3.3.0" },
     { name = "pandas", specifier = "==2.3.2" },
     { name = "pip", specifier = ">=26.0.0" },