diff --git a/poetry.lock b/poetry.lock
index 0bced9ea..f0d557df 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2759,14 +2759,14 @@ testing = ["bs4", "coverage", "pygments", "pytest (>=3.6,<4)", "pytest-cov", "py
 
 [[package]]
 name = "sphinx-toolbox"
-version = "3.2.0"
+version = "3.4.0"
 description = "Box of handy tools for Sphinx 🧰 📔"
 category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "sphinx_toolbox-3.2.0-py3-none-any.whl", hash = "sha256:944591edd27116b96df3fb9cdd36aab2ee849569a84c0a5b0c7a391ae688edae"},
-    {file = "sphinx_toolbox-3.2.0.tar.gz", hash = "sha256:58f721ba9229312fba870cdea042b32903986fc6333214179a896a0635d82220"},
+    {file = "sphinx_toolbox-3.4.0-py3-none-any.whl", hash = "sha256:cdf70facee515a2d9406d568a253fa3e89f930fde23c4e8095ba0c675f7c0a48"},
+    {file = "sphinx_toolbox-3.4.0.tar.gz", hash = "sha256:e1cf2a3dea5ce80e175a6a9cee8b5b2792240ecf6c28993d87a63b6fcf606293"},
 ]
 
 [package.dependencies]
@@ -2790,8 +2790,8 @@ typing-extensions = ">=3.7.4.3,<3.10.0.1 || >3.10.0.1"
 typing-inspect = {version = ">=0.6.0", markers = "python_version < \"3.8\""}
 
 [package.extras]
-all = ["coincidence (>=0.4.3)", "pygments (>=2.7.4)"]
-testing = ["coincidence (>=0.4.3)", "pygments (>=2.7.4)"]
+all = ["coincidence (>=0.4.3)", "pygments (>=2.7.4,<=2.13.0)"]
+testing = ["coincidence (>=0.4.3)", "pygments (>=2.7.4,<=2.13.0)"]
 
 [[package]]
 name = "sphinxcontrib-applehelp"
@@ -3112,4 +3112,4 @@ examples = ["lxml", "tabulate", "pandas", "jupyterlab"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.7.1"
-content-hash = "75e4f29b7109ca5fd290eefa5fbcad957bfcbc2601e396c6b50beb2d30ec145f"
+content-hash = "0a29a9df2b319ba0455a200b25786caa5dcff0e9474efb11f73379f1ae53d40c"
diff --git a/pyproject.toml b/pyproject.toml
index e3eb3722..6cd8c64b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -71,7 +71,7 @@ sphinx = { version = "4.5.0" }
 sphinx-notfound-page = { version = "0.8.3" }
 sphinx-copybutton = { version = "0.5.1" }
 enum_tools = { version = "0.9.0.post1" }
-sphinx-toolbox = { version = "3.2.0" }
+sphinx-toolbox = { version = "3.4.0" }
 jupytext = { version = "1.14.1" }
 nbsphinx = { version = "0.8.10" }