diff --git a/poetry.lock b/poetry.lock
index 51638ce4..74364353 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1502,4 +1502,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "34906a1f5b0b9683a3c9e995b234a8c0459bb0e0e23caa795f01793c3b0bc94f"
+content-hash = "0598ebbf3c38b117643e2504e034e35c5e64599db7aadfd76957fe33141bc999"
diff --git a/pyproject.toml b/pyproject.toml
index 931cd6af..818b0e10 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,10 @@ mypy = "^1.8.0"
 pytest = "^7.4.4"
 ruff = "^0.1.14"
 types-setuptools = "^69.0.0.20240125"
-maturin = "^1.4.0"
+
+# Pin for maturin until the latest pypi distribution action supports
+# metadata 2.4: https://github.com/PyO3/maturin/issues/2335
+maturin = "<1.7.6"
 types-tqdm = "^4.66.0.20240106"
 pytest-asyncio = "^0.23.4"
 pyinstrument = "^4.6.2"
@@ -44,7 +47,9 @@ types-toml = "^0.10.8.20240310"
 types-pygments = "^2.18.0.20240506"
 
 [build-system]
-requires = ["maturin>=1.3.0"]
+# Pin for maturin until the latest pypi distribution action supports
+# metadata 2.4: https://github.com/PyO3/maturin/issues/2335
+requires = ["maturin>=1.3.0,<1.7.6"]
 build-backend = "maturin"
 
 [tool.mypy]