diff --git a/go.mod b/go.mod
index 4010f208bd..fa0a76ac78 100644
--- a/go.mod
+++ b/go.mod
@@ -21,7 +21,7 @@ require (
 	github.com/sigstore/cosign/v2 v2.0.2
 	github.com/sigstore/rekor v1.2.1
 	github.com/sigstore/sigstore v1.6.4
-	github.com/spiffe/go-spiffe/v2 v2.1.5
+	github.com/spiffe/go-spiffe/v2 v2.1.6
 	github.com/stretchr/testify v1.8.4
 	github.com/tektoncd/pipeline v0.48.0
 	github.com/tektoncd/plumbing v0.0.0-20221102182345-5dbcfda657d7
diff --git a/go.sum b/go.sum
index 777a4480b6..266e97a891 100644
--- a/go.sum
+++ b/go.sum
@@ -2389,8 +2389,8 @@ github.com/spf13/viper v1.8.1/go.mod h1:o0Pch8wJ9BVSWGQMbra6iw0oQ5oktSIBaujf1rJH
 github.com/spf13/viper v1.13.0/go.mod h1:Icm2xNL3/8uyh/wFuB1jI7TiTNKp8632Nwegu+zgdYw=
 github.com/spf13/viper v1.15.0 h1:js3yy885G8xwJa6iOISGFwd+qlUo5AvyXb7CiihdtiU=
 github.com/spf13/viper v1.15.0/go.mod h1:fFcTBJxvhhzSJiZy8n+PeW6t8l+KeT/uTARa0jHOQLA=
-github.com/spiffe/go-spiffe/v2 v2.1.5 h1:nFzp6pllCxpso6A2CaokdjhmH3uHWMNL9DGYXeZrShs=
-github.com/spiffe/go-spiffe/v2 v2.1.5/go.mod h1:eVDqm9xFvyqao6C+eQensb9ZPkyNEeaUbqbBpOhBnNk=
+github.com/spiffe/go-spiffe/v2 v2.1.6 h1:4SdizuQieFyL9eNU+SPiCArH4kynzaKOOj0VvM8R7Xo=
+github.com/spiffe/go-spiffe/v2 v2.1.6/go.mod h1:eVDqm9xFvyqao6C+eQensb9ZPkyNEeaUbqbBpOhBnNk=
 github.com/spiffe/spire-api-sdk v1.6.3 h1:KQVNLE3pgITsLrdzvlr3KGwXsHnDt8C6fB3T+l7gmuc=
 github.com/src-d/gcfg v1.4.0 h1:xXbNR5AlLSA315x2UO+fTSSAXCDf+Ar38/6oyGbDKQ4=
 github.com/src-d/gcfg v1.4.0/go.mod h1:p/UMsR43ujA89BJY9duynAwIpvqEujIH/jFlfL7jWoI=
diff --git a/vendor/github.com/spiffe/go-spiffe/v2/spiffeid/trustdomain.go b/vendor/github.com/spiffe/go-spiffe/v2/spiffeid/trustdomain.go
index 4e3157a693..467ed5e6c9 100644
--- a/vendor/github.com/spiffe/go-spiffe/v2/spiffeid/trustdomain.go
+++ b/vendor/github.com/spiffe/go-spiffe/v2/spiffeid/trustdomain.go
@@ -50,7 +50,12 @@ func TrustDomainFromURI(uri *url.URL) (TrustDomain, error) {
 	return id.TrustDomain(), nil
 }
 
-// String returns the trust domain as a string, e.g. example.org.
+// Name returns the trust domain name as a string, e.g. example.org.
+func (td TrustDomain) Name() string {
+	return td.name
+}
+
+// String returns the trust domain name as a string, e.g. example.org.
 func (td TrustDomain) String() string {
 	return td.name
 }
diff --git a/vendor/modules.txt b/vendor/modules.txt
index b40f09d46f..6990501622 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1539,7 +1539,7 @@ github.com/spf13/viper/internal/encoding/javaproperties
 github.com/spf13/viper/internal/encoding/json
 github.com/spf13/viper/internal/encoding/toml
 github.com/spf13/viper/internal/encoding/yaml
-# github.com/spiffe/go-spiffe/v2 v2.1.5
+# github.com/spiffe/go-spiffe/v2 v2.1.6
 ## explicit; go 1.17
 github.com/spiffe/go-spiffe/v2/bundle/jwtbundle
 github.com/spiffe/go-spiffe/v2/bundle/spiffebundle