diff --git a/requirements.txt b/requirements.txt
index 9a5feb4..82a2a6a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ numpy==1.23.1; python_version >= "3.10"
 oauthlib==3.2.0; python_version >= "3.6" and python_full_version < "3.0.0" or python_full_version >= "3.4.0" and python_version >= "3.6"
 pandas==1.4.3; python_version >= "3.8"
 passlib==1.7.4
-protobuf==4.21.4; python_version >= "3.7"
+protobuf==5.29.1; python_version >= "3.7"
 psycopg-binary==3.0.16; python_version >= "3.6"
 psycopg==3.0.15; python_version >= "3.6"
 pyasn1-modules==0.2.8; python_version >= "3.7" and python_full_version < "3.0.0" or python_full_version >= "3.6.0" and python_version >= "3.7"