diff --git a/poetry.lock b/poetry.lock
index ee0e6274..771f71e4 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1645,13 +1645,13 @@ files = [
 
 [[package]]
 name = "tomlkit"
-version = "0.11.8"
+version = "0.12.3"
 description = "Style preserving TOML library"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "tomlkit-0.11.8-py3-none-any.whl", hash = "sha256:8c726c4c202bdb148667835f68d68780b9a003a9ec34167b6c673b38eff2a171"},
-    {file = "tomlkit-0.11.8.tar.gz", hash = "sha256:9330fc7faa1db67b541b28e62018c17d20be733177d290a13b24c62d1614e0c3"},
+    {file = "tomlkit-0.12.3-py3-none-any.whl", hash = "sha256:b0a645a9156dc7cb5d3a1f0d4bab66db287fcb8e0430bdd4664a095ea16414ba"},
+    {file = "tomlkit-0.12.3.tar.gz", hash = "sha256:75baf5012d06501f07bee5bf8e801b9f343e7aac5a92581f20f80ce632e6b5a4"},
 ]
 
 [[package]]
@@ -1814,4 +1814,4 @@ testing = ["big-O", "flake8 (<5)", "jaraco.functools", "jaraco.itertools", "more
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "a95bcc14f1758f78b754c75dccf250c03c04cfef4d84e81b7a7ff7758cb8306c"
+content-hash = "9a3817ecb43607ce29a7ecdd3a798cea80e5cd40516347afd37e1c573c691e7d"
diff --git a/pyproject.toml b/pyproject.toml
index 630a245c..b41a519e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -58,7 +58,7 @@ autodocsumm = "^0.2.11"
 responses = "^0.23.1"
 pytest-parallel = "^0.1.1"
 pytest-split = "^0.8.1"
-tomlkit = "<0.11.9"
+tomlkit = "<0.12.4"
 colorama = "^0.4.6"