diff --git a/go.mod b/go.mod
index ca9d6f2..6c47b96 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/lestrrat-go/jwx/v2 v2.0.8
 	github.com/stretchr/testify v1.8.1
 	github.com/veraison/eat v0.0.0-20220117140849-ddaf59d69f53
-	github.com/veraison/go-cose v1.0.0
+	github.com/veraison/go-cose v1.1.0
 	github.com/veraison/psatoken v1.2.0
 )
 
diff --git a/go.sum b/go.sum
index 30ef1a3..36ff2f3 100644
--- a/go.sum
+++ b/go.sum
@@ -42,8 +42,8 @@ github.com/veraison/eat v0.0.0-20210331113810-3da8a4dd42ff/go.mod h1:+kxt8iuFiVv
 github.com/veraison/eat v0.0.0-20220117140849-ddaf59d69f53 h1:5gnX2TrGd/Xz8DOp2OaLtg/jLoIubSUTrgz6iZ58pJ4=
 github.com/veraison/eat v0.0.0-20220117140849-ddaf59d69f53/go.mod h1:+kxt8iuFiVvKRs2VQ1Ho7bbAScXAB/kHFFuP5Biw19I=
 github.com/veraison/go-cose v1.0.0-rc.1/go.mod h1:7ziE85vSq4ScFTg6wyoMXjucIGOf4JkFEZi/an96Ct4=
-github.com/veraison/go-cose v1.0.0 h1:Jxirc0rl3gG7wUFgW+82tBQNeK8T8e2Bk1Vd298ob4A=
-github.com/veraison/go-cose v1.0.0/go.mod h1:7ziE85vSq4ScFTg6wyoMXjucIGOf4JkFEZi/an96Ct4=
+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/psatoken v1.2.0 h1:PeHy6YUbhFE9Z9xaQBoAMpMWUEqSHrF2JgfcwMTmFIA=
 github.com/veraison/psatoken v1.2.0/go.mod h1:2tHLoYMOIS4V4mO8MJT4VstRtpO50FLmhoOR35FyIr4=
 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=