diff --git a/go.mod b/go.mod
index ad0e101..d1d3d86 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/blinklabs-io/tx-submit-api
 go 1.25.8
 
 require (
-	github.com/blinklabs-io/gouroboros v0.166.1
+	github.com/blinklabs-io/gouroboros v0.168.0
 	github.com/kelseyhightower/envconfig v1.4.0
 	github.com/prometheus/client_golang v1.23.2
 	github.com/swaggo/http-swagger v1.3.4
@@ -44,7 +44,7 @@ require (
 	github.com/prometheus/common v0.66.1 // indirect
 	github.com/prometheus/procfs v0.16.1 // indirect
 	github.com/swaggo/files v1.0.1 // indirect
-	github.com/utxorpc/go-codegen v0.18.1 // indirect
+	github.com/utxorpc/go-codegen v0.19.0 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	go.yaml.in/yaml/v2 v2.4.2 // indirect
 	golang.org/x/crypto v0.50.0 // indirect
diff --git a/go.sum b/go.sum
index 9064231..fb90cd4 100644
--- a/go.sum
+++ b/go.sum
@@ -9,8 +9,8 @@ github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/bits-and-blooms/bitset v1.24.4 h1:95H15Og1clikBrKr/DuzMXkQzECs1M6hhoGXLwLQOZE=
 github.com/bits-and-blooms/bitset v1.24.4/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
-github.com/blinklabs-io/gouroboros v0.166.1 h1:byCLvCOiN5E4qC/v3nGo9Her+4fSa459eQ0XhjN83+s=
-github.com/blinklabs-io/gouroboros v0.166.1/go.mod h1:cWQCEPvrlZmTr1Z02az0e7XJtn7nLxuv4pMnubyI94s=
+github.com/blinklabs-io/gouroboros v0.168.0 h1:BA8bWKth+VlnpAqXlRvZuMDvTKhKWqQA6VEOMxlytss=
+github.com/blinklabs-io/gouroboros v0.168.0/go.mod h1:pzkbnDL0xlJPY5vCvApLR/R2zEbyBuOPZCv6SX2ugvc=
 github.com/blinklabs-io/ouroboros-mock v0.10.0 h1:8fhKaaTm3pDHSr8Yx91zEthooQH+o+NQhGfN2FKxwMI=
 github.com/blinklabs-io/ouroboros-mock v0.10.0/go.mod h1:1vWKSGxMtUfF3gkrVjUsjPTXdA+A665bQZjbVWpG5lg=
 github.com/blinklabs-io/plutigo v0.1.9 h1:J3kAB5jrKPGhU9elTuFx9oz/cWTQobwFLfVuQ64jf7I=
@@ -169,8 +169,8 @@ github.com/swaggo/http-swagger v1.3.4/go.mod h1:9dAh0unqMBAlbp1uE2Uc2mQTxNMU/ha4
 github.com/swaggo/swag v1.16.6 h1:qBNcx53ZaX+M5dxVyTrgQ0PJ/ACK+NzhwcbieTt+9yI=
 github.com/swaggo/swag v1.16.6/go.mod h1:ngP2etMK5a0P3QBizic5MEwpRmluJZPHjXcMoj4Xesg=
 github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7/go.mod h1:q4W45IWZaF22tdD+VEXcAWRA037jwmWEB5VWYORlTpc=
-github.com/utxorpc/go-codegen v0.18.1 h1:2eenzXCkqvB2+g8MCq70MBR6koWs9CeTihZ0AqUvLDY=
-github.com/utxorpc/go-codegen v0.18.1/go.mod h1:DFij3zIGDM39BYCuzrz1rSuO3kTIIiHglWV0043wQxo=
+github.com/utxorpc/go-codegen v0.19.0 h1:a3/p2ZhKuMYxPm5+qUMoq77MUcox4vdic7PIx0h/5JY=
+github.com/utxorpc/go-codegen v0.19.0/go.mod h1:jPWCYnBvdZy6x/SSeN3zeQTKlZFXCAoFAaoJLi2QIT0=
 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
 github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=