diff --git a/go.mod b/go.mod
index aa700c0..af4cb9b 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/blinklabs-io/cardano-models
 go 1.20
 
 require (
-	github.com/blinklabs-io/gouroboros v0.71.0
+	github.com/blinklabs-io/gouroboros v0.72.0
 	github.com/fxamacker/cbor/v2 v2.6.0
 	github.com/go-playground/validator/v10 v10.19.0
 )
diff --git a/go.sum b/go.sum
index 8924635..22be5d5 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-github.com/blinklabs-io/gouroboros v0.71.0 h1:vu7Obgmn/kjFYMiIS4dr9PurzklQhgKVsX/m4hc3eos=
-github.com/blinklabs-io/gouroboros v0.71.0/go.mod h1:9UWZu7J050BNTY6TnXioJjgZiQD0pWzpNwM9T9rjEbY=
+github.com/blinklabs-io/gouroboros v0.72.0 h1:HI9DFQ3wi+pr8iOPH7jOr31rNRf2ij7jA2v3dv+2vOQ=
+github.com/blinklabs-io/gouroboros v0.72.0/go.mod h1:1Vpk6pm86JBKHi5riBQv4EAKixX+XvttWv1o6DewLBg=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/fxamacker/cbor/v2 v2.6.0 h1:sU6J2usfADwWlYDAFhZBQ6TnLFBHxgesMrQfQgk1tWA=
 github.com/fxamacker/cbor/v2 v2.6.0/go.mod h1:pxXPTn3joSm21Gbwsv0w9OSA2y1HFR9qXEeXQVeNoDQ=