diff --git a/pyproject.toml b/pyproject.toml
index 06eda14..d54226f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,7 +50,7 @@ dependencies = [
     "platformdirs==4.5.0",
     "plotly==6.3.1",
     "prompt_toolkit==3.0.52",
-    "protobuf==6.32.1",
+    "protobuf==6.33.0",
     "psutil==7.1.0",
     "ptyprocess==0.7.0",
     "pure_eval==0.2.3",