go mod updates

go.mod

@@ -1,12 +1,14 @@
 module github.com/shopsmart/opensearchconfig-go
 
-go 1.19
+go 1.21
+
+toolchain go1.21.5
 
 require (
-	github.com/aws/aws-sdk-go-v2/config v1.18.31
+	github.com/aws/aws-sdk-go-v2/config v1.27.11
 	github.com/onsi/ginkgo v1.16.5
 	github.com/onsi/gomega v1.27.10
-	github.com/opensearch-project/opensearch-go/v2 v2.1.0
+	github.com/opensearch-project/opensearch-go/v4 v4.0.0
 	github.com/sirupsen/logrus v1.9.0
 	github.com/spf13/viper v1.16.0
 )
@@ -20,7 +22,8 @@ require (
 	github.com/DataDog/go-tuf v0.3.0--fix-localmeta-fork // indirect
 	github.com/DataDog/sketches-go v1.2.1 // indirect
 	github.com/Microsoft/go-winio v0.5.2 // indirect
-	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.15.0 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.11.2 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.23.4 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/dustin/go-humanize v1.0.0 // indirect
 	github.com/ebitengine/purego v0.4.0-alpha.4.0.20230519103000-ee8dcecc618f // indirect
@@ -40,16 +43,16 @@ require (
 )
 
 require (
-	github.com/aws/aws-sdk-go-v2 v1.20.0 // indirect
-	github.com/aws/aws-sdk-go-v2/credentials v1.13.30 // indirect
-	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.13.7 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.37 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.31 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/ini v1.3.38 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.31 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sso v1.13.0 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sts v1.21.0 // indirect
-	github.com/aws/smithy-go v1.14.0 // indirect
+	github.com/aws/aws-sdk-go-v2 v1.26.1 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.17.11 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.1 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.5 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.5 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.0 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.7 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.20.5 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.28.6 // indirect
+	github.com/aws/smithy-go v1.20.2 // indirect
 	github.com/fsnotify/fsnotify v1.6.0 // indirect
 	github.com/google/go-cmp v0.5.9 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect