chore: go mod tidy

go.mod

@@ -1,6 +1,6 @@
 module github.com/passageidentity/passage-go
 
-go 1.16
+go 1.21
 
 require (
 	github.com/golang-jwt/jwt v3.2.2+incompatible
@@ -9,11 +9,24 @@ require (
 	github.com/stretchr/testify v1.9.0
 )
 
+require (
+	github.com/apapsch/go-jsonmerge/v2 v2.0.0 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.3.0 // indirect
+	github.com/lestrrat-go/blackmagic v1.0.2 // indirect
+	github.com/lestrrat-go/httpcc v1.0.1 // indirect
+	github.com/lestrrat-go/httprc v1.0.6 // indirect
+	github.com/lestrrat-go/iter v1.0.2 // indirect
+	github.com/lestrrat-go/option v1.0.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/segmentio/asm v1.2.0 // indirect
+	golang.org/x/sys v0.28.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
+
 require (
 	github.com/goccy/go-json v0.10.4 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	github.com/kr/pretty v0.3.1 // indirect
 	github.com/lestrrat-go/jwx/v2 v2.1.3
-	github.com/rogpeppe/go-internal v1.12.0 // indirect
 	golang.org/x/crypto v0.31.0 // indirect
 )