diff --git a/go.mod b/go.mod
index 48d0cc73b..0f43592db 100644
--- a/go.mod
+++ b/go.mod
@@ -33,7 +33,7 @@ require (
 	github.com/spf13/viper v1.16.0
 	github.com/theupdateframework/go-tuf v0.5.2
 	github.com/transparency-dev/merkle v0.0.2
-	github.com/veraison/go-cose v1.1.0
+	github.com/veraison/go-cose v1.2.0
 	github.com/zalando/go-keyring v0.2.2 // indirect
 	go.uber.org/goleak v1.2.1
 	go.uber.org/zap v1.24.0
diff --git a/go.sum b/go.sum
index 0f2475cfe..3a54716f4 100644
--- a/go.sum
+++ b/go.sum
@@ -2247,8 +2247,8 @@ github.com/urfave/cli v0.0.0-20171014202726-7bc6a0acffa5/go.mod h1:70zkFmudgCuE/
 github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
 github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
 github.com/urfave/cli v1.22.2/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
-github.com/veraison/go-cose v1.1.0 h1:AalPS4VGiKavpAzIlBjrn7bhqXiXi4jbMYY/2+UC+4o=
-github.com/veraison/go-cose v1.1.0/go.mod h1:7ziE85vSq4ScFTg6wyoMXjucIGOf4JkFEZi/an96Ct4=
+github.com/veraison/go-cose v1.2.0 h1:Ok0Hr3GMAf8K/1NB4sV65QGgCiukG1w1QD+H5tmt0Ow=
+github.com/veraison/go-cose v1.2.0/go.mod h1:7ziE85vSq4ScFTg6wyoMXjucIGOf4JkFEZi/an96Ct4=
 github.com/vishvananda/netlink v0.0.0-20181108222139-023a6dafdcdf/go.mod h1:+SR5DhBJrl6ZM7CoCKvpw5BKroDKQ+PJqOg65H/2ktk=
 github.com/vishvananda/netlink v1.1.0/go.mod h1:cTgwzPIzzgDAYoQrMm0EdrjRUBkTqKYppBueQtXaqoE=
 github.com/vishvananda/netlink v1.1.1-0.20201029203352-d40f9887b852/go.mod h1:twkDnbuQxJYemMlGd4JFIcuhgX83tXhKS2B/PRMpOho=