diff --git a/go.mod b/go.mod
index 7b00946..3aada66 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.20
 
 require (
 	github.com/fivebinaries/go-cardano-serialization v0.0.0-20220907134105-ec9b85086588
-	github.com/fxamacker/cbor/v2 v2.4.0
+	github.com/fxamacker/cbor/v2 v2.5.0
 	github.com/kelseyhightower/envconfig v1.4.0
 	github.com/tyler-smith/go-bip39 v1.1.0
 )
diff --git a/go.sum b/go.sum
index 43e9cde..f759aca 100644
--- a/go.sum
+++ b/go.sum
@@ -14,8 +14,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/fivebinaries/go-cardano-serialization v0.0.0-20220907134105-ec9b85086588 h1:TrEpycmnOvLc6jsJyD+mEWqJbrqi2UGD1HMawMAkpi8=
 github.com/fivebinaries/go-cardano-serialization v0.0.0-20220907134105-ec9b85086588/go.mod h1:tLkxhM4oeOACL9BB0lkpdiGrANPcrpqsydCQrAfZUbw=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
-github.com/fxamacker/cbor/v2 v2.4.0 h1:ri0ArlOR+5XunOP8CRUowT0pSJOwhW098ZCUyskZD88=
-github.com/fxamacker/cbor/v2 v2.4.0/go.mod h1:TA1xS00nchWmaBnEIxPSE5oHLuJBAVvqrtAnWBwBCVo=
+github.com/fxamacker/cbor/v2 v2.5.0 h1:oHsG0V/Q6E/wqTS2O1Cozzsy69nqCiguo5Q1a1ADivE=
+github.com/fxamacker/cbor/v2 v2.5.0/go.mod h1:TA1xS00nchWmaBnEIxPSE5oHLuJBAVvqrtAnWBwBCVo=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/jessevdk/go-flags v0.0.0-20141203071132-1679536dcc89/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=