diff --git a/setup.py b/setup.py
index 3b36919..5be904d 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
     "packaging==23.1",
     "pandas==2.1.0",
     "pluggy==1.3.0",
-    "protobuf==4.23.4",
+    "protobuf==4.24.2",
     "pyarrow==12.0.1",
     "pytest==7.4.0",
     "python-dateutil==2.8.2",