diff --git a/poetry.lock b/poetry.lock
index e74bb3b1..321703a1 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2473,4 +2473,4 @@ pydantic = ["pydantic"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "17f300013efe465e8914b0b52548907e1159160d9ccfff40719e5615bd761f7c"
+content-hash = "7f710d7f041a7376f77d71a83bee56dda67ca81b20ec49bedd95564c0c476be3"
diff --git a/pyproject.toml b/pyproject.toml
index 5f96d977..cb871c76 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ faust-streaming = {version = ">=0.10.11,<0.12.0", optional = true}
 casefy = "^0.1.7"
 typing-extensions = "^4.2.0"
 pydantic = {version = "^2.4.2", optional = true, extras = ["email"]}
-python-dateutil = "^2.9.0.post0"
+python-dateutil = "^2.7"
 dc-avro = {version =">=0.6.4,<0.9.0", optional = true}
 inflection = "^0.5.1"