diff --git a/go.mod b/go.mod
index 8e47fba7..e5deadcf 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	connectrpc.com/connect v1.18.1
 	connectrpc.com/grpchealth v1.4.0
 	connectrpc.com/grpcreflect v1.3.0
-	github.com/blinklabs-io/gouroboros v0.120.1
+	github.com/blinklabs-io/gouroboros v0.121.0
 	github.com/blinklabs-io/ouroboros-mock v0.3.8
 	github.com/dgraph-io/badger/v4 v4.7.0
 	github.com/glebarez/sqlite v1.11.0
diff --git a/go.sum b/go.sum
index 45ddb3c6..5fd96eb0 100644
--- a/go.sum
+++ b/go.sum
@@ -15,8 +15,8 @@ github.com/andybalholm/brotli v1.1.0 h1:eLKJA0d02Lf0mVpIDgYnqXcUn0GqVmEFny3VuID1
 github.com/andybalholm/brotli v1.1.0/go.mod h1:sms7XGricyQI9K10gOSf56VKKWS4oLer58Q+mhRPtnY=
 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/gouroboros v0.120.1 h1:WcYVOwxQm/6E93qI3apCO2IPFQNoGlQIi34R58tya2Y=
-github.com/blinklabs-io/gouroboros v0.120.1/go.mod h1:4slb9HmHNlV1Z7wi6WDDa9GlYCutff8qCEfGYRVN9i8=
+github.com/blinklabs-io/gouroboros v0.121.0 h1:Hb8amqG2dOztE1r5cuZAUUKSUzusDuffdGgSSh+qIfs=
+github.com/blinklabs-io/gouroboros v0.121.0/go.mod h1:hAJS7mv7dYMbjXujmr6X8pJIzbYvDQIoQo10orJiOuo=
 github.com/blinklabs-io/ouroboros-mock v0.3.8 h1:+DAt2rx0ouZUxee5DBMgZq3I1+ZdxFSHG9g3tYl/FKU=
 github.com/blinklabs-io/ouroboros-mock v0.3.8/go.mod h1:UwQIf4KqZwO13P9d90fbi3UL/X7JaJfeEbqk+bEeFQA=
 github.com/btcsuite/btcd v0.20.1-beta/go.mod h1:wVuoA8VJLEcwgqHBwHmzLRazpKxTv13Px/pDuV7OomQ=