diff --git a/go.mod b/go.mod
index ee228cb..5d46624 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ toolchain go1.24.4
 
 require (
 	github.com/blinklabs-io/cardano-models v0.5.2
-	github.com/blinklabs-io/gouroboros v0.134.2
+	github.com/blinklabs-io/gouroboros v0.135.1
 	github.com/fxamacker/cbor/v2 v2.9.0
 	github.com/gin-contrib/cors v1.7.6
 	github.com/gin-contrib/zap v1.1.5
@@ -21,7 +21,7 @@ require (
 require (
 	filippo.io/edwards25519 v1.1.0 // indirect
 	github.com/bits-and-blooms/bitset v1.20.0 // indirect
-	github.com/blinklabs-io/plutigo v0.0.11 // indirect
+	github.com/blinklabs-io/plutigo v0.0.12 // indirect
 	github.com/btcsuite/btcd/btcec/v2 v2.3.5 // indirect
 	github.com/btcsuite/btcd/btcutil v1.1.6 // indirect
 	github.com/btcsuite/btcd/chaincfg/chainhash v1.1.0 // indirect
diff --git a/go.sum b/go.sum
index a797324..c0125d8 100644
--- a/go.sum
+++ b/go.sum
@@ -5,10 +5,10 @@ github.com/bits-and-blooms/bitset v1.20.0 h1:2F+rfL86jE2d/bmw7OhqUg2Sj/1rURkBn3M
 github.com/bits-and-blooms/bitset v1.20.0/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
 github.com/blinklabs-io/cardano-models v0.5.2 h1:AmD/BjXOlUElC5ROcruSqelgFierKT4ingWZ+MaifwA=
 github.com/blinklabs-io/cardano-models v0.5.2/go.mod h1:8ZRXr/DKGwdp6iLJBw/0A1Xpc6G0/lD2vpzEqVVuO7w=
-github.com/blinklabs-io/gouroboros v0.134.2 h1:ADkkZTYOvocbjO6IL6c/4I+ZTX6/LDLBuPTLiDQ/2KE=
-github.com/blinklabs-io/gouroboros v0.134.2/go.mod h1:N4smrM9nmuSkYV92D7IL4z00/iAkbXysT1Ld7saVWeI=
-github.com/blinklabs-io/plutigo v0.0.11 h1:6a4EURP+Gq5jhP5N/C4lTxPFAdR6wF89pDiKvOV2OLg=
-github.com/blinklabs-io/plutigo v0.0.11/go.mod h1:L639Q8i2cSRuBhjgCHttPR0nnYwwsYVT4Btz7KpQjSw=
+github.com/blinklabs-io/gouroboros v0.135.1 h1:2Z+GkULXKMFb/D1x7EE/LkCesAt/MQxrf3JNffBWvF4=
+github.com/blinklabs-io/gouroboros v0.135.1/go.mod h1:eCXFpt2fOhp2Id/0AqMaI/qr0bodbS0SIAOpNZVu9Iw=
+github.com/blinklabs-io/plutigo v0.0.12 h1:DxnYKvKYn9OlgiTJi5Ofd97znSJWUtVZjZFqxW9HW/A=
+github.com/blinklabs-io/plutigo v0.0.12/go.mod h1:L639Q8i2cSRuBhjgCHttPR0nnYwwsYVT4Btz7KpQjSw=
 github.com/btcsuite/btcd v0.20.1-beta/go.mod h1:wVuoA8VJLEcwgqHBwHmzLRazpKxTv13Px/pDuV7OomQ=
 github.com/btcsuite/btcd v0.22.0-beta.0.20220111032746-97732e52810c/go.mod h1:tjmYdS6MLJ5/s0Fj4DbLgSbDHbEqLJrtnHecBFkdz5M=
 github.com/btcsuite/btcd v0.23.5-0.20231215221805-96c9fd8078fd/go.mod h1:nm3Bko6zh6bWP60UxwoT5LzdGJsQJaPo6HjduXq9p6A=