diff --git a/go.mod b/go.mod
index 6280714..c07c449 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.21
 
 require (
 	github.com/blinklabs-io/cardano-models v0.3.7
-	github.com/blinklabs-io/gouroboros v0.98.0
+	github.com/blinklabs-io/gouroboros v0.99.0
 	github.com/fxamacker/cbor/v2 v2.7.0
 	github.com/gin-contrib/cors v1.7.2
 	github.com/gin-contrib/zap v1.1.4
diff --git a/go.sum b/go.sum
index 46d4db0..c3e3586 100644
--- a/go.sum
+++ b/go.sum
@@ -2,8 +2,8 @@ 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/gouroboros v0.98.0 h1:Nngi16Y/lJiihLx/H7AMeDX1mqkqfka3xi1Lv6CC1zM=
-github.com/blinklabs-io/gouroboros v0.98.0/go.mod h1:gU9pBcL1h584sVqYF8H7JJcB2x0n1HdWcmWP11VYxPE=
+github.com/blinklabs-io/gouroboros v0.99.0 h1:tGiti2mPjQM/rVOYi1ZrCSlKh8Qt3iQUkDdsOeWKuvw=
+github.com/blinklabs-io/gouroboros v0.99.0/go.mod h1:gU9pBcL1h584sVqYF8H7JJcB2x0n1HdWcmWP11VYxPE=
 github.com/bytedance/sonic v1.12.1 h1:jWl5Qz1fy7X1ioY74WqO0KjAMtAGQs4sYnjiEBiyX24=
 github.com/bytedance/sonic v1.12.1/go.mod h1:B8Gt/XvtZ3Fqj+iSKMypzymZxw/FVwgIGKzMzT9r/rk=
 github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=