diff --git a/python/pyproject.toml b/python/pyproject.toml
index bbd8aaf..0f42412 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -8,7 +8,7 @@ classifiers = [
 ]
 dependencies = [
     "grpcio==1.62.1",
-    "protobuf==4.24.2"
+    "protobuf==4.25.8"
 ]
 
 [project.urls]