diff --git a/go.mod b/go.mod
index 54a55d7..0e66370 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/hashicorp/vault/api v1.9.1
 	github.com/peterbourgon/ff/v3 v3.3.1
 	github.com/pkg/errors v0.9.1
-	github.com/spiffe/go-spiffe/v2 v2.1.4
+	github.com/spiffe/go-spiffe/v2 v2.1.5
 	github.com/stretchr/testify v1.8.3
 )
 
diff --git a/go.sum b/go.sum
index 3a92d66..70ba504 100644
--- a/go.sum
+++ b/go.sum
@@ -78,8 +78,8 @@ github.com/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndr
 github.com/ryanuber/columnize v2.1.0+incompatible/go.mod h1:sm1tb6uqfes/u+d4ooFouqFdy9/2g9QGwK3SQygK0Ts=
 github.com/ryanuber/go-glob v1.0.0 h1:iQh3xXAumdQ+4Ufa5b25cRpC5TYKlno6hsv6Cb3pkBk=
 github.com/ryanuber/go-glob v1.0.0/go.mod h1:807d1WSdnB0XRJzKNil9Om6lcp/3a0v4qIHxIXzX/Yc=
-github.com/spiffe/go-spiffe/v2 v2.1.4 h1:Z31Ycaf2Z5DF38sQGmp+iGKjBhBlSzfAq68bfy67Mxw=
-github.com/spiffe/go-spiffe/v2 v2.1.4/go.mod h1:eVDqm9xFvyqao6C+eQensb9ZPkyNEeaUbqbBpOhBnNk=
+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/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=