diff --git a/go.mod b/go.mod
index c841100..3c0fcf4 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ toolchain go1.22.6
 
 require (
 	github.com/blinklabs-io/adder v0.24.3
-	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/dgraph-io/badger/v4 v4.3.1
 	github.com/kelseyhightower/envconfig v1.4.0
diff --git a/go.sum b/go.sum
index 4b71925..78b4467 100644
--- a/go.sum
+++ b/go.sum
@@ -12,8 +12,8 @@ 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/blinklabs-io/adder v0.24.3 h1:JAAmr9NhXi9HyEdSUk3hHtjiGF1vzir5lDRF9d9WSgI=
 github.com/blinklabs-io/adder v0.24.3/go.mod h1:hXSQK+bTBjQnGoR5WXYCSH4IghdSCTwH3oncguAaNqU=
-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/blinklabs-io/ouroboros-mock v0.3.4 h1:codPfiI5vLeD6YdhKL5VwYSzy2N3Dsgx6xjcLsqFaJQ=