diff --git a/go.mod b/go.mod
index 2b86cde..1d4c0ca 100644
--- a/go.mod
+++ b/go.mod
@@ -6,11 +6,10 @@ require (
 	github.com/compose-spec/compose-go v1.6.0
 	github.com/imdario/mergo v0.3.13
 	github.com/mitchellh/mapstructure v1.5.0
-	github.com/score-spec/score-go v0.0.0-20230727093059-c46db671789d
+	github.com/score-spec/score-go v0.0.0-20230904154058-9314581aa692
 	github.com/spf13/cobra v1.6.0
 	github.com/stretchr/testify v1.8.0
 	github.com/tidwall/sjson v1.2.5
-	github.com/xeipuuv/gojsonschema v1.2.0
 	gopkg.in/yaml.v3 v3.0.1
 )
 
@@ -21,11 +20,10 @@ require (
 	github.com/inconshreveable/mousetrap v1.0.1 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/santhosh-tekuri/jsonschema/v5 v5.3.1 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/tidwall/gjson v1.14.4 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
 	github.com/tidwall/pretty v1.2.1 // indirect
-	github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f // indirect
-	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
 	golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4 // indirect
 )
diff --git a/go.sum b/go.sum
index 5783107..7353d0e 100644
--- a/go.sum
+++ b/go.sum
@@ -22,15 +22,16 @@ github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3I
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/score-spec/score-go v0.0.0-20230727093059-c46db671789d h1:aNSrZKqtezQXdW2aOcERvSrzOFF7DA08lWTUw7qQ53s=
-github.com/score-spec/score-go v0.0.0-20230727093059-c46db671789d/go.mod h1:kqDzGrkDasa4D1A9MWgHPVPoRVa+zZgFijYOZNDLSpM=
+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 v0.0.0-20230904154058-9314581aa692 h1:2MjtKoy0SIDOJ0PowkN353IiLLcLhJOCm9tYKhqlI7Y=
+github.com/score-spec/score-go v0.0.0-20230904154058-9314581aa692/go.mod h1:3l9mvrtYKzxXDQVcYkQBD3ABTPkTzWhUMYNfGlpctoo=
 github.com/spf13/cobra v1.6.0 h1:42a0n6jwCot1pUmomAp4T7DeMD+20LFv4Q54pxLf2LI=
 github.com/spf13/cobra v1.6.0/go.mod h1:IOw/AERYS7UzyrGinqmz6HLUo219MORXGxhbaJUqzrY=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
-github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
@@ -44,12 +45,6 @@ github.com/tidwall/pretty v1.2.1 h1:qjsOFOWWQl+N3RsoF5/ssm1pHmJJwhjlSbZ51I6wMl4=
 github.com/tidwall/pretty v1.2.1/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
 github.com/tidwall/sjson v1.2.5 h1:kLy8mja+1c9jlljvWTlSazM7cKDRfJuR/bOJhcY5NcY=
 github.com/tidwall/sjson v1.2.5/go.mod h1:Fvgq9kS/6ociJEDnK0Fk1cpYF4FIW6ZF7LAe+6jwd28=
-github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f h1:J9EGpcZtP0E/raorCMxlFGSTBrsSlaDGf3jU/qvAE2c=
-github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
-github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 h1:EzJWgHovont7NscjpAxXsDA8S8BMYve8Y5+7cuRE7R0=
-github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415/go.mod h1:GwrjFmJcFw6At/Gs6z4yjiIwzuJ1/+UwLxMQDVQXShQ=
-github.com/xeipuuv/gojsonschema v1.2.0 h1:LhYJRs+L4fBtjZUfuSZIKGeVu0QRy8e5Xi7D17UxZ74=
-github.com/xeipuuv/gojsonschema v1.2.0/go.mod h1:anYRn/JVcOK2ZgGU+IjEV4nwlhoK5sQluxsYJ78Id3Y=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4 h1:uVc8UZUe6tr40fFVnUP5Oj+veunVezqYl9z7DYw9xzw=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
diff --git a/internal/command/run.go b/internal/command/run.go
index 4d7a652..4ed90fe 100644
--- a/internal/command/run.go
+++ b/internal/command/run.go
@@ -9,7 +9,6 @@ package command
 
 import (
 	"encoding/json"
-	"errors"
 	"fmt"
 	"io"
 	"log"
@@ -21,7 +20,6 @@ import (
 	"github.com/imdario/mergo"
 	"github.com/spf13/cobra"
 	"github.com/tidwall/sjson"
-	"github.com/xeipuuv/gojsonschema"
 	"gopkg.in/yaml.v3"
 
 	"github.com/score-spec/score-compose/internal/compose"
@@ -152,15 +150,7 @@ func run(cmd *cobra.Command, args []string) error {
 	//
 	if !skipValidation {
 		log.Print("Validating SCORE spec...\n")
-		if res, err := schema.Validate(gojsonschema.NewGoLoader(srcMap)); err != nil {
-			return fmt.Errorf("validating workload spec: %w", err)
-		} else if !res.Valid() {
-			for _, valErr := range res.Errors() {
-				log.Println(valErr.String())
-				if err == nil {
-					err = errors.New(valErr.String())
-				}
-			}
+		if err := schema.Validate(srcMap); err != nil {
 			return fmt.Errorf("validating workload spec: %w", err)
 		}
 	}