diff --git a/go.mod b/go.mod
index ad10901..b97231b 100644
--- a/go.mod
+++ b/go.mod
@@ -11,7 +11,7 @@ require (
 	github.com/smallstep/assert v0.0.0-20200723003110-82e2b9b3b262
 	github.com/stretchr/testify v1.10.0
 	github.com/urfave/cli v1.22.16
-	go.step.sm/crypto v0.64.0
+	go.step.sm/crypto v0.66.0
 	golang.org/x/net v0.40.0
 	golang.org/x/sys v0.33.0
 )
diff --git a/go.sum b/go.sum
index ada253e..e9a2a2d 100644
--- a/go.sum
+++ b/go.sum
@@ -61,8 +61,8 @@ github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf
 github.com/urfave/cli v1.22.16 h1:MH0k6uJxdwdeWQTwhSO42Pwr4YLrNLwBtg1MRgTqPdQ=
 github.com/urfave/cli v1.22.16/go.mod h1:EeJR6BKodywf4zciqrdw6hpCPk68JO9z5LazXZMn5Po=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
-go.step.sm/crypto v0.64.0 h1:tZ2k9Am6v3Y7cZCn89uTt77BYYXqvw+5WekUX3WZiXQ=
-go.step.sm/crypto v0.64.0/go.mod h1:EEY+UgKKqsvydv4mvtSpW2fqu2ezvPcAzkC80DwxmrI=
+go.step.sm/crypto v0.66.0 h1:9TW6BEguOtcS9NIjja9bDQ+j8OjhenU/F6lJfHjbXNU=
+go.step.sm/crypto v0.66.0/go.mod h1:anqGyvO/Px05D1mznHq4/a9wwP1I1DmMZvk+TWX5Dzo=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=