diff --git a/requirements.txt b/requirements.txt
index e9b8e82..be0f101 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ google-resumable-media==1.0.0
 googleapis-common-protos==1.52.0
 idna==2.10
 loguru==0.5.1
-protobuf==3.13.0
+protobuf==3.18.3
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
 pybigquery==0.4.15