diff --git a/go.mod b/go.mod
index b492729..fdbd321 100644
--- a/go.mod
+++ b/go.mod
@@ -1,10 +1,10 @@
 module github.com/score-spec/score-implementation-sample
 
-go 1.25.1
+go 1.26
 
 require (
 	dario.cat/mergo v1.0.2
-	github.com/score-spec/score-go v1.11.8
+	github.com/score-spec/score-go v1.12.0
 	github.com/spf13/cobra v1.10.2
 	github.com/spf13/pflag v1.0.10
 	github.com/stretchr/testify v1.11.1
diff --git a/go.sum b/go.sum
index 7cdc692..399392d 100644
--- a/go.sum
+++ b/go.sum
@@ -24,8 +24,8 @@ github.com/rogpeppe/go-internal v1.12.0/go.mod h1:E+RYuTGaKKdloAfM02xzb0FW3Paa99
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/santhosh-tekuri/jsonschema/v5 v5.3.1 h1:lZUw3E0/J3roVtGQ+SCrUrg3ON6NgVqpn3+iol9aGu4=
 github.com/santhosh-tekuri/jsonschema/v5 v5.3.1/go.mod h1:uToXkOrWAZ6/Oc07xWQrPOhJotwFIyu2bBVN41fcDUY=
-github.com/score-spec/score-go v1.11.8 h1:sqHJlZznROvwiDDz5bnftWSPrceYIB91IPSzjQc7e+4=
-github.com/score-spec/score-go v1.11.8/go.mod h1:v9KkfTbsoIrOW1TuthtDsiiXz1qozAJe5HFt0fsnHpU=
+github.com/score-spec/score-go v1.12.0 h1:Vmf7Qh8WiLeV8jROTxkkAm1ku5m9QHnU1hqmKJZbd7M=
+github.com/score-spec/score-go v1.12.0/go.mod h1:Dy2cAmeIYTXVPP2+dWFIrYSqqH7YqgFsytDbLoHzy+c=
 github.com/spf13/cobra v1.10.2 h1:DMTTonx5m65Ic0GOoRY2c16WCbHxOOw6xxezuLaBpcU=
 github.com/spf13/cobra v1.10.2/go.mod h1:7C1pvHqHw5A4vrJfjNwvOdzYu0Gml16OCs2GRiTUUS4=
 github.com/spf13/pflag v1.0.9/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=