diff --git a/requirements.txt b/requirements.txt
index 5aa1fa1..3964f19 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ packaging==25.0
 pandas==2.3.0
 pillow==11.3.0
 prometheus_client==0.22.1
-protobuf==6.31.1
+protobuf==6.33.5
 pyarrow==20.0.0
 pydeck==0.9.1
 pyogrio==0.11.0