diff --git a/poetry.lock b/poetry.lock
index df75985..23310fc 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -393,7 +393,7 @@ test = ["coverage", "pytest", "pytest-cov", "pytest-mock", "requests", "pytest-t
 
 [[package]]
 name = "jupyterlab"
-version = "3.1.1"
+version = "3.1.2"
 description = "JupyterLab computational environment"
 category = "main"
 optional = false
@@ -921,7 +921,7 @@ python-versions = ">=3.6"
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.9"
-content-hash = "536cda83f243a0b49a3e9f94b12a9dbc4516641c7828948338d60dae7c2339e7"
+content-hash = "bb23a12bc9acdd63f77073f14e3520bfe7b6fc2261f83f430c1f8e4ec9569154"
 
 [metadata.files]
 anyio = [
@@ -1111,8 +1111,8 @@ jupyter-server = [
     {file = "jupyter_server-1.8.0.tar.gz", hash = "sha256:8f0c75e0a577536125ad62a442ebb7cf02746f1a69d907e8a273c6225d281237"},
 ]
 jupyterlab = [
-    {file = "jupyterlab-3.1.1-py3-none-any.whl", hash = "sha256:a181184b1000a550c38da35471dcf91ce11e96750de56430be3fc93ca01dde1e"},
-    {file = "jupyterlab-3.1.1.tar.gz", hash = "sha256:f6b04b5cfbe1fab79dbcecd58c941cbc73b0da5e1ccc5d4333a36860d37789b0"},
+    {file = "jupyterlab-3.1.2-py3-none-any.whl", hash = "sha256:d66e3068e57e5aa05ab607eea4ad5a4ac69decd004a71ddc97a6b98e2ddae0bb"},
+    {file = "jupyterlab-3.1.2.tar.gz", hash = "sha256:47c0a6237a3c29d8d349dae2c36feca717c5af78481ed84cd0b0de63b0ef8d9c"},
 ]
 jupyterlab-pygments = [
     {file = "jupyterlab_pygments-0.1.2-py2.py3-none-any.whl", hash = "sha256:abfb880fd1561987efaefcb2d2ac75145d2a5d0139b1876d5be806e32f630008"},
diff --git a/pyproject.toml b/pyproject.toml
index 2de8a14..727428b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ license = "MIT"
 
 [tool.poetry.dependencies]
 python = "^3.9"
-jupyterlab = "^3.1.1"
+jupyterlab = "^3.1.2"
 
 [tool.poetry.dev-dependencies]
 black-nb = "^0.5.0"