diff --git a/requirements.txt b/requirements.txt
index ddb07469..3e641ee7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ loguru==0.7.2
 numpy==1.26.4
 orjson==3.10.1
 pandas==2.2.2
-protobuf==5.26.1
+protobuf==5.27.0
 pyarrow==15.0.2
 python-dotenv==1.0.1
 pyyaml