diff --git a/go.mod b/go.mod
index dfc58d5..e252cd6 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.19
 require (
 	github.com/golang-jwt/jwt/v4 v4.5.0
 	github.com/stretchr/testify v1.8.4
-	golang.org/x/crypto v0.17.0
+	golang.org/x/crypto v0.18.0
 	golang.org/x/net v0.19.0
 )
 
diff --git a/go.sum b/go.sum
index 1185a4d..5ddacaa 100644
--- a/go.sum
+++ b/go.sum
@@ -6,8 +6,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-golang.org/x/crypto v0.17.0 h1:r8bRNjWL3GshPW3gkd+RpvzWrZAwPS49OmTGZ/uhM4k=
-golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
+golang.org/x/crypto v0.18.0 h1:PGVlW0xEltQnzFZ55hkuX5+KLyrMYhHld1YHO4AKcdc=
+golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
 golang.org/x/net v0.19.0 h1:zTwKpTd2XuCqf8huc7Fo2iSy+4RHPd10s4KzeTnVr1c=
 golang.org/x/net v0.19.0/go.mod h1:CfAk/cbD4CthTvqiEl8NpboMuiuOYsAr/7NOjZJtv1U=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 508074e..58f6678 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -7,12 +7,10 @@ github.com/golang-jwt/jwt/v4
 # github.com/pmezard/go-difflib v1.0.0
 ## explicit
 github.com/pmezard/go-difflib/difflib
-# github.com/stretchr/objx v0.5.0
-## explicit; go 1.12
 # github.com/stretchr/testify v1.8.4
 ## explicit; go 1.20
 github.com/stretchr/testify/assert
-# golang.org/x/crypto v0.17.0
+# golang.org/x/crypto v0.18.0
 ## explicit; go 1.18
 golang.org/x/crypto/pkcs12
 golang.org/x/crypto/pkcs12/internal/rc2