diff --git a/infra/build/functions/requirements.txt b/infra/build/functions/requirements.txt
index 20eac2038..aaa20dc61 100644
--- a/infra/build/functions/requirements.txt
+++ b/infra/build/functions/requirements.txt
@@ -20,7 +20,7 @@ PyYaml==5.4
 PyGithub==1.51
 grpcio==1.29.0
 google-auth==1.21.1
-google-cloud-datastore<3.0
+google-cloud-datastore<2.0
 google-cloud-ndb==1.7.1
 google-cloud-scheduler==1.3.0
 google-cloud-storage==1.29.0