diff --git a/go.mod b/go.mod
index 5e3f4f2..5e5f5ef 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.26.0
 require (
 	github.com/alecthomas/kong v1.16.1
 	github.com/google/uuid v1.6.0
-	github.com/lestrrat-go/jwx/v4 v4.2.0
+	github.com/lestrrat-go/jwx/v4 v4.3.0
 	github.com/rs/cors v1.11.1
 )
 
@@ -13,5 +13,5 @@ require (
 	github.com/lestrrat-go/dsig v1.3.0 // indirect
 	github.com/lestrrat-go/option/v3 v3.0.0-alpha1 // indirect
 	github.com/valyala/fastjson v1.6.10 // indirect
-	golang.org/x/crypto v0.54.0 // indirect
+	golang.org/x/crypto v0.55.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 85b4d28..ae9db56 100644
--- a/go.sum
+++ b/go.sum
@@ -12,8 +12,8 @@ github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUq
 github.com/hexops/gotextdiff v1.0.3/go.mod h1:pSWU5MAI3yDq+fZBTazCSJysOMbxWL1BSow5/V2vxeg=
 github.com/lestrrat-go/dsig v1.3.0 h1:phjMOCXvYzhuIgn7Voe2rex8z166vGfxRxmqM25P9/Q=
 github.com/lestrrat-go/dsig v1.3.0/go.mod h1:RD2eOaidyPvpc7IJQoO3Qq52RWdy8ZcJs8lrOnoa1Kc=
-github.com/lestrrat-go/jwx/v4 v4.2.0 h1:YpyEnRqejbDGwOSB8rIKD2EXqfAEA/2LLN2ZZkzm9xs=
-github.com/lestrrat-go/jwx/v4 v4.2.0/go.mod h1:1V1wOmyFnMLltrTKXZSRMZ/GWq8UeMW1JmUaBNqD3E4=
+github.com/lestrrat-go/jwx/v4 v4.3.0 h1:VbYdpYM3I0i9hkXysvbfienmu+6whbRmP1PuHYuaCFk=
+github.com/lestrrat-go/jwx/v4 v4.3.0/go.mod h1:F2H0OasEOACUjSKxiN/Nn+uQeKg/Tau3bXQksXTL/iA=
 github.com/lestrrat-go/option/v3 v3.0.0-alpha1 h1:dvdzLwm/Ba5CJUF3jQP7w/iNYSLfy7yyh9XXNa1WjxI=
 github.com/lestrrat-go/option/v3 v3.0.0-alpha1/go.mod h1:5KSg20dfsKkNJtjDmaQRLZVXuUrzuCCcz/gbDK0pfKk=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
@@ -24,7 +24,7 @@ github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/valyala/fastjson v1.6.10 h1:/yjJg8jaVQdYR3arGxPE2X5z89xrlhS0eGXdv+ADTh4=
 github.com/valyala/fastjson v1.6.10/go.mod h1:e6FubmQouUNP73jtMLmcbxS6ydWIpOfhz34TSfO3JaE=
-golang.org/x/crypto v0.54.0 h1:YLIA59K4fiNzHzjnZt2tUJQjQtUWfWbeHBqKtk3eScw=
-golang.org/x/crypto v0.54.0/go.mod h1:KWL8ny2AZdGR2cWmzeHrp2azQPGogOv+HeQaVEXC2dk=
+golang.org/x/crypto v0.55.0 h1:+KWHjbgOaAQ66dh/YlkZKHlz9ZUlq61AFirAR9ntP8M=
+golang.org/x/crypto v0.55.0/go.mod h1:uq0V9dE/fzQuJtbnL+2EhWOE63vo164FY8xqEnV9xis=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=