diff --git a/setup.py b/setup.py
index dbee3dc..e5e519a 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@
     "protobuf==4.25.3",
     "pyarrow==15.0.2",
     "pytest==8.1.1",
-    "python-dateutil==2.9.0.post0",
+    "python-dateutil==2.8.2",
     "pytz==2024.1",
     "six==1.16.0",
     "structlog==23.3.0",