diff --git a/go.mod b/go.mod
index 134deaa..ba4b5df 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/genkami/watson
 go 1.15
 
 require (
-	github.com/fxamacker/cbor/v2 v2.4.0
+	github.com/fxamacker/cbor/v2 v2.7.0
 	github.com/google/go-cmp v0.5.8
 	github.com/vmihailenco/msgpack/v5 v5.3.5
 	gopkg.in/yaml.v2 v2.4.0
diff --git a/go.sum b/go.sum
index 152b813..360c435 100644
--- a/go.sum
+++ b/go.sum
@@ -6,6 +6,8 @@ github.com/fxamacker/cbor/v2 v2.3.0 h1:aM45YGMctNakddNNAezPxDUpv38j44Abh+hifNuqX
 github.com/fxamacker/cbor/v2 v2.3.0/go.mod h1:TA1xS00nchWmaBnEIxPSE5oHLuJBAVvqrtAnWBwBCVo=
 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 v2.7.0 h1:iM5WgngdRBanHcxugY4JySA0nk1wZorNOpTgCMedv5E=
+github.com/fxamacker/cbor/v2 v2.7.0/go.mod h1:pxXPTn3joSm21Gbwsv0w9OSA2y1HFR9qXEeXQVeNoDQ=
 github.com/google/go-cmp v0.5.4 h1:L8R9j+yAqZuZjsqh/z+F1NCffTKKLShY6zXTItVIZ8M=
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=