diff --git a/app/requirements/prod.txt b/app/requirements/prod.txt
index 9a656ec..ba7c46d 100644
--- a/app/requirements/prod.txt
+++ b/app/requirements/prod.txt
@@ -8,7 +8,7 @@ google-cloud-storage==1.28.1
 google-resumable-media==0.5.0
 googleapis-common-protos==1.51.0
 idna==2.9
-protobuf==3.12.2
+protobuf==3.15.0
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
 requests==2.23.0