diff --git a/go.mod b/go.mod
index a90d390..f29b5c7 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/blinklabs-io/ouroboros-mock
 go 1.21
 
 require (
-	github.com/blinklabs-io/gouroboros v0.93.3
+	github.com/blinklabs-io/gouroboros v0.94.3
 	go.uber.org/goleak v1.3.0
 )
 
diff --git a/go.sum b/go.sum
index 152a204..5b040f2 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/gouroboros v0.93.3 h1:VErIFwZYXJBNrFwJF1HOcIzpHu/ID1PPg4aOF4GPvZw=
-github.com/blinklabs-io/gouroboros v0.93.3/go.mod h1:lfvV4sV5tNz/qkaLiR85pKpKqPlHfAa5wFhWGbgsXZ0=
+github.com/blinklabs-io/gouroboros v0.94.3 h1:eR26ONYtxDA7Z8UPNyknwD95LBeSC6rzaYndM5Ai03g=
+github.com/blinklabs-io/gouroboros v0.94.3/go.mod h1:lfvV4sV5tNz/qkaLiR85pKpKqPlHfAa5wFhWGbgsXZ0=
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/fxamacker/cbor/v2 v2.7.0 h1:iM5WgngdRBanHcxugY4JySA0nk1wZorNOpTgCMedv5E=