diff --git a/requirements.txt b/requirements.txt
index d1740ae..3ab004f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ packaging==24.1
 pandas==2.2.2
 pillow==10.4.0
 proto-plus==1.24.0
-protobuf==5.27.3
+protobuf==5.29.5
 pyarrow==17.0.0
 pyasn1==0.6.0
 pyasn1_modules==0.4.0