diff --git a/go.mod b/go.mod
index 935c57f..2f9926e 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module cunicu.li/hawkes
 go 1.21.5
 
 require (
-	cunicu.li/go-iso7816 v0.4.0
+	cunicu.li/go-iso7816 v0.5.1
 	cunicu.li/go-ykoath/v2 v2.0.1
 	github.com/ebfe/scard v0.0.0-20230420082256-7db3f9b7c8a7
 	github.com/google/go-tpm v0.9.0
diff --git a/go.sum b/go.sum
index 1a6e0de..946fc1b 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,7 @@
 cunicu.li/go-iso7816 v0.4.0 h1:GwYTCcaGlaNC+Tb+TVVqGTKX83Z/UALM1U388Ymgfec=
 cunicu.li/go-iso7816 v0.4.0/go.mod h1:jL3bciDEU4prkEtONmCzVAz542Vb7SLJBnLV3o4o8qo=
+cunicu.li/go-iso7816 v0.5.1 h1:0fsdN5j+AoU9Y32RfF2IR126xpYAU1CC9WNBV6zmZAs=
+cunicu.li/go-iso7816 v0.5.1/go.mod h1:OwF8/IxfJAi/GEuMv3cv7jXFmbto+7lDwl2eknMucoA=
 cunicu.li/go-ykoath/v2 v2.0.1 h1:NwEvRYWmqjfcoQp/MIiX86j92lFcFjIkKt3moEVBlHE=
 cunicu.li/go-ykoath/v2 v2.0.1/go.mod h1:YwI/kOp8nfUUvGWaUqSuFs99TuFxzDGVqubIPvbAo+4=
 github.com/bwesterb/go-ristretto v1.2.0/go.mod h1:fUIoIZaG73pV5biE2Blr2xEzDoMj7NFEuV9ekS419A0=