diff --git a/go.mod b/go.mod
index 653b2b4..3b7c643 100644
--- a/go.mod
+++ b/go.mod
@@ -29,7 +29,7 @@ require (
 	github.com/pelletier/go-toml v1.8.0 // indirect
 	github.com/pkg/errors v0.9.1
 	github.com/sendgrid/rest v2.4.1+incompatible // indirect
-	github.com/sendgrid/sendgrid-go v3.6.0+incompatible
+	github.com/sendgrid/sendgrid-go v3.6.3+incompatible
 	github.com/sethvargo/go-password v0.2.0
 	github.com/sirupsen/logrus v1.6.0
 	github.com/spf13/afero v1.2.2 // indirect
diff --git a/go.sum b/go.sum
index f5fe50e..5410192 100644
--- a/go.sum
+++ b/go.sum
@@ -370,6 +370,8 @@ github.com/sendgrid/sendgrid-go v3.5.0+incompatible h1:kosbgHyNVYVaqECDYvFVLVD9n
 github.com/sendgrid/sendgrid-go v3.5.0+incompatible/go.mod h1:QRQt+LX/NmgVEvmdRw0VT/QgUn499+iza2FnDca9fg8=
 github.com/sendgrid/sendgrid-go v3.6.0+incompatible h1:ZSvuHv7JuLnC9iaDubK7iNCfmR4vt8tcbuzsAYQUumo=
 github.com/sendgrid/sendgrid-go v3.6.0+incompatible/go.mod h1:QRQt+LX/NmgVEvmdRw0VT/QgUn499+iza2FnDca9fg8=
+github.com/sendgrid/sendgrid-go v3.6.3+incompatible h1:N0+lZtQOkUcLYQaIJeOnBnXEFV73BSd1++ALIIYZ7gE=
+github.com/sendgrid/sendgrid-go v3.6.3+incompatible/go.mod h1:QRQt+LX/NmgVEvmdRw0VT/QgUn499+iza2FnDca9fg8=
 github.com/sethvargo/go-password v0.1.3 h1:18KkbGDkw8SuzeohAbWqBLNSfRQblVwEHOLbPa0PvWM=
 github.com/sethvargo/go-password v0.1.3/go.mod h1:2tyaaoHK/AlXwh5WWQDYjqQbHcq4cjPj5qb/ciYvu/Q=
 github.com/sethvargo/go-password v0.2.0 h1:BTDl4CC/gjf/axHMaDQtw507ogrXLci6XRiLc7i/UHI=