diff --git a/go.mod b/go.mod
index a2f899a..8c198c8 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.22
 toolchain go1.22.8
 
 require (
-	github.com/blinklabs-io/cardano-models v0.3.7
+	github.com/blinklabs-io/cardano-models v0.3.8
 	github.com/blinklabs-io/gouroboros v0.102.0
 	github.com/fxamacker/cbor/v2 v2.7.0
 	github.com/gin-contrib/cors v1.7.2
diff --git a/go.sum b/go.sum
index 09eed5f..c728a79 100644
--- a/go.sum
+++ b/go.sum
@@ -1,7 +1,7 @@
 filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
-github.com/blinklabs-io/cardano-models v0.3.7 h1:KkIFnimGf/5JLL8JPsH7hbfzUrC8qfHBYv3fx+AJSb4=
-github.com/blinklabs-io/cardano-models v0.3.7/go.mod h1:gnL+MVNX7b4bxH7AjeV1xJBbwIqwvXhJDOWiVt5ji50=
+github.com/blinklabs-io/cardano-models v0.3.8 h1:Ic+gNeTwAj2etmkRHQbWg3TqAvd8yvVdXBrTy9Ewf5Y=
+github.com/blinklabs-io/cardano-models v0.3.8/go.mod h1:uDEiazZ7jdZTKNJALwRQ7t7k2plm+d9zIqXwi1tWNtw=
 github.com/blinklabs-io/gouroboros v0.102.0 h1:SSw1SW5a/eunPJdwJHARur/dlGdTrLEq5ScRFZjhen0=
 github.com/blinklabs-io/gouroboros v0.102.0/go.mod h1:okgJskD4KXG5itGM95gUl6J+rKbURzaP++HTeCokgkM=
 github.com/bytedance/sonic v1.12.1 h1:jWl5Qz1fy7X1ioY74WqO0KjAMtAGQs4sYnjiEBiyX24=