diff --git a/poetry.lock b/poetry.lock
index 12f03219..c5fad3f3 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1481,7 +1481,7 @@ python-versions = ">=3.8"
 
 [[package]]
 name = "numpydoc"
-version = "1.3.1"
+version = "1.4.0"
 description = "Sphinx extension to support docstrings in Numpy format"
 category = "dev"
 optional = false
@@ -2462,7 +2462,7 @@ python-versions = ">=3.7"
 [metadata]
 lock-version = "1.1"
 python-versions = ">=3.8,<3.11"
-content-hash = "3a56c5bc5185f01fff08496d58b0e96c16dff982f7aac2dad7425351eed2eb89"
+content-hash = "f96b1d888cf26faf67dd0e2b3b53afbd3b75e6bbcb65073906b4c7d309131618"
 
 [metadata.files]
 aiohttp = [
@@ -3390,8 +3390,8 @@ numpy = [
     {file = "numpy-1.22.4.zip", hash = "sha256:425b390e4619f58d8526b3dcf656dde069133ae5c240229821f01b5f44ea07af"},
 ]
 numpydoc = [
-    {file = "numpydoc-1.3.1-py3-none-any.whl", hash = "sha256:a49822cb225e71b7ef7889dd42576b5aa14c56ce62e0bc030f97abc8a3ae240f"},
-    {file = "numpydoc-1.3.1.tar.gz", hash = "sha256:349ff29e00a5caf119141967e579f8f17b24d41c46740b13ea4e8dba9971b20f"},
+    {file = "numpydoc-1.4.0-py3-none-any.whl", hash = "sha256:fd26258868ebcc75c816fe68e1d41e3b55bd410941acfb969dee3eef6e5cf260"},
+    {file = "numpydoc-1.4.0.tar.gz", hash = "sha256:9494daf1c7612f59905fa09e65c9b8a90bbacb3804d91f7a94e778831e6fcfa5"},
 ]
 packaging = [
     {file = "packaging-21.3-py3-none-any.whl", hash = "sha256:ef103e05f519cdc783ae24ea4e2e0f508a9c99b2d4969652eed6a2e1ea5bd522"},
diff --git a/pyproject.toml b/pyproject.toml
index 525979cd..d89728b0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ sphinx-rtd-theme = "^1.0.0"
 jupyterlab = "^3.4.2"
 nbsphinx = "^0.8.9"
 nbsphinx-link = "^1.3.0"
-numpydoc = "^1.3.1"
+numpydoc = "^1.4.0"
 sphinx-copybutton = "^0.5.0"
 Sphinx = "^5.0.0"
 numpy = "^1.22"