diff --git a/client/python/pyproject.toml b/client/python/pyproject.toml
index b8b1d29615..57133e4832 100644
--- a/client/python/pyproject.toml
+++ b/client/python/pyproject.toml
@@ -34,7 +34,7 @@ dependencies = [
     "python-dateutil>=2.8.2",
     "pydantic>=2.0.0",
     "typing-extensions>=4.7.1",
-    "boto3==1.39.8",
+    "boto3==1.39.9",
 ]
 
 [project.urls]