diff --git a/poetry.lock b/poetry.lock
index 88d2692..2703fe1 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -729,11 +729,11 @@ python-versions = "*"
 
 [[package]]
 name = "more-itertools"
-version = "8.14.0"
+version = "9.0.0"
 description = "More routines for operating on iterables, beyond itertools"
 category = "main"
 optional = false
-python-versions = ">=3.5"
+python-versions = ">=3.7"
 
 [[package]]
 name = "mypy"
@@ -1372,7 +1372,7 @@ testing = ["func-timeout", "jaraco.itertools", "pytest (>=6)", "pytest-black (>=
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.10"
-content-hash = "95c31eb909606cb6e1efc19a1c3db402f667c9823164d527157581d52900ed59"
+content-hash = "0b68c6467929c30d68077dd04b4ffde9260cc720c36ce001bd72ce4c8a69b5d8"
 
 [metadata.files]
 anyascii = [
@@ -1808,8 +1808,8 @@ mccabe = [
     {file = "mccabe-0.6.1.tar.gz", hash = "sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f"},
 ]
 more-itertools = [
-    {file = "more-itertools-8.14.0.tar.gz", hash = "sha256:c09443cd3d5438b8dafccd867a6bc1cb0894389e90cb53d227456b0b0bccb750"},
-    {file = "more_itertools-8.14.0-py3-none-any.whl", hash = "sha256:1bc4f91ee5b1b31ac7ceacc17c09befe6a40a503907baf9c839c229b5095cfd2"},
+    {file = "more-itertools-9.0.0.tar.gz", hash = "sha256:5a6257e40878ef0520b1803990e3e22303a41b5714006c32a3fd8304b26ea1ab"},
+    {file = "more_itertools-9.0.0-py3-none-any.whl", hash = "sha256:250e83d7e81d0c87ca6bd942e6aeab8cc9daa6096d12c5308f3f92fa5e5c1f41"},
 ]
 mypy = [
     {file = "mypy-0.971-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:f2899a3cbd394da157194f913a931edfd4be5f274a88041c9dc2d9cdcb1c315c"},
diff --git a/pyproject.toml b/pyproject.toml
index 8bb4147..22d6c68 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ whitenoise = {version = "6.2.0", extras = ["brotli"]}
 Pygments = "2.13.0"
 beautifulsoup4 = "4.9.3"
 lxml = "4.9.1"
-more-itertools = "8.14.0"
+more-itertools = "9.0.0"
 requests = "2.28.1"
 wagtail-generic-chooser = "0.4.1"
 django-rq = "2.5.1"