diff --git a/requirements.txt b/requirements.txt
index 9013b8b..a7fdd7d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ numpy==1.26.4
 packaging==24.0
 pandas==2.2.2
 pillow==11.1.0
-protobuf==4.25.3
+protobuf==5.29.6
 pyarrow==16.1.0
 pycparser==2.22
 pycryptodomex==3.20.0