diff --git a/go.mod b/go.mod
index 281f920..8aa4a41 100644
--- a/go.mod
+++ b/go.mod
@@ -21,7 +21,7 @@ require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/go-openapi/jsonpointer v0.21.0 // indirect
 	github.com/go-openapi/swag v0.23.0 // indirect
-	github.com/goccy/go-yaml v1.19.0
+	github.com/goccy/go-yaml v1.19.1
 	github.com/gorilla/websocket v1.5.0 // indirect
 	github.com/hashicorp/cronexpr v1.1.2 // indirect
 	github.com/hashicorp/errwrap v1.0.0 // indirect
diff --git a/go.sum b/go.sum
index fc2c6fb..8b4c1ff 100644
--- a/go.sum
+++ b/go.sum
@@ -15,8 +15,8 @@ github.com/go-openapi/swag v0.23.0 h1:vsEVJDUo2hPJ2tu0/Xc+4noaxyEffXNIs3cOULZ+Gr
 github.com/go-openapi/swag v0.23.0/go.mod h1:esZ8ITTYEsH1V2trKHjAN8Ai7xHb8RV+YSZ577vPjgQ=
 github.com/go-test/deep v1.0.8 h1:TDsG77qcSprGbC6vTN8OuXp5g+J+b5Pcguhf7Zt61VM=
 github.com/go-test/deep v1.0.8/go.mod h1:5C2ZWiW0ErCdrYzpqxLbTX7MG14M9iiw8DgHncVwcsE=
-github.com/goccy/go-yaml v1.19.0 h1:EmkZ9RIsX+Uq4DYFowegAuJo8+xdX3T/2dwNPXbxEYE=
-github.com/goccy/go-yaml v1.19.0/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
+github.com/goccy/go-yaml v1.19.1 h1:3rG3+v8pkhRqoQ/88NYNMHYVGYztCOCIZ7UQhu7H+NE=
+github.com/goccy/go-yaml v1.19.1/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
diff --git a/vendor/github.com/goccy/go-yaml/ast/ast.go b/vendor/github.com/goccy/go-yaml/ast/ast.go
index ca15053..a8078a5 100644
--- a/vendor/github.com/goccy/go-yaml/ast/ast.go
+++ b/vendor/github.com/goccy/go-yaml/ast/ast.go
@@ -1623,7 +1623,11 @@ func (n *SequenceNode) flowStyleString() string {
 	for _, value := range n.Values {
 		values = append(values, value.String())
 	}
-	return fmt.Sprintf("[%s]", strings.Join(values, ", "))
+	seqText := fmt.Sprintf("[%s]", strings.Join(values, ", "))
+	if n.Comment != nil {
+		return addCommentString(seqText, n.Comment)
+	}
+	return seqText
 }
 
 func (n *SequenceNode) blockStyleString() string {
diff --git a/vendor/github.com/goccy/go-yaml/decode.go b/vendor/github.com/goccy/go-yaml/decode.go
index 43c317f..d490add 100644
--- a/vendor/github.com/goccy/go-yaml/decode.go
+++ b/vendor/github.com/goccy/go-yaml/decode.go
@@ -288,7 +288,9 @@ func (d *Decoder) addSequenceNodeCommentToMap(node *ast.SequenceNode) {
 			texts = append(texts, comment.Token.Value)
 		}
 		if len(texts) != 0 {
-			d.addCommentToMap(node.Values[0].GetPath(), HeadComment(texts...))
+			if len(node.Values) != 0 {
+				d.addCommentToMap(node.Values[0].GetPath(), HeadComment(texts...))
+			}
 		}
 	}
 }
@@ -1750,14 +1752,11 @@ func (d *Decoder) decodeMap(ctx context.Context, dst reflect.Value, src ast.Node
 				return err
 			}
 		} else {
-			keyVal, err := d.nodeToValue(ctx, key)
+			keyVal, err := d.createDecodedNewValue(ctx, keyType, reflect.Value{}, key)
 			if err != nil {
 				return err
 			}
-			k = reflect.ValueOf(keyVal)
-			if k.IsValid() && k.Type().ConvertibleTo(keyType) {
-				k = k.Convert(keyType)
-			}
+			k = keyVal
 		}
 
 		if k.IsValid() {
diff --git a/vendor/github.com/goccy/go-yaml/internal/format/format.go b/vendor/github.com/goccy/go-yaml/internal/format/format.go
index 2d55652..461dc36 100644
--- a/vendor/github.com/goccy/go-yaml/internal/format/format.go
+++ b/vendor/github.com/goccy/go-yaml/internal/format/format.go
@@ -351,8 +351,9 @@ func (f *Formatter) formatMapping(n *ast.MappingNode) string {
 	var ret string
 	if n.IsFlowStyle {
 		ret = f.origin(n.Start)
+	} else {
+		ret += f.formatCommentGroup(n.Comment)
 	}
-	ret += f.formatCommentGroup(n.Comment)
 	for _, value := range n.Values {
 		if value.CollectEntry != nil {
 			ret += f.origin(value.CollectEntry)
@@ -361,6 +362,7 @@ func (f *Formatter) formatMapping(n *ast.MappingNode) string {
 	}
 	if n.IsFlowStyle {
 		ret += f.origin(n.End)
+		ret += f.formatCommentGroup(n.Comment)
 	}
 	return ret
 }
@@ -377,8 +379,7 @@ func (f *Formatter) formatSequence(n *ast.SequenceNode) string {
 	var ret string
 	if n.IsFlowStyle {
 		ret = f.origin(n.Start)
-	}
-	if n.Comment != nil {
+	} else {
 		// add head comment.
 		ret += f.formatCommentGroup(n.Comment)
 	}
@@ -387,6 +388,7 @@ func (f *Formatter) formatSequence(n *ast.SequenceNode) string {
 	}
 	if n.IsFlowStyle {
 		ret += f.origin(n.End)
+		ret += f.formatCommentGroup(n.Comment)
 	}
 	ret += f.formatCommentGroup(n.FootComment)
 	return ret
diff --git a/vendor/github.com/goccy/go-yaml/parser/parser.go b/vendor/github.com/goccy/go-yaml/parser/parser.go
index 2c79d36..f5bfd1a 100644
--- a/vendor/github.com/goccy/go-yaml/parser/parser.go
+++ b/vendor/github.com/goccy/go-yaml/parser/parser.go
@@ -426,6 +426,11 @@ func (p *parser) parseFlowMap(ctx *context) (*ast.MappingNode, error) {
 	if node.End == nil {
 		return nil, errors.ErrSyntax("could not find flow mapping end token '}'", node.Start)
 	}
+
+	// set line comment if exists. e.g.) } # comment
+	if err := setLineComment(ctx, node, ctx.currentToken()); err != nil {
+		return nil, err
+	}
 	ctx.goNext() // skip mapping end token.
 	return node, nil
 }
@@ -1066,6 +1071,11 @@ func (p *parser) parseFlowSequence(ctx *context) (*ast.SequenceNode, error) {
 	if node.End == nil {
 		return nil, errors.ErrSyntax("sequence end token ']' not found", node.Start)
 	}
+
+	// set line comment if exists. e.g.) ] # comment
+	if err := setLineComment(ctx, node, ctx.currentToken()); err != nil {
+		return nil, err
+	}
 	ctx.goNext() // skip sequence end token.
 	return node, nil
 }
diff --git a/vendor/modules.txt b/vendor/modules.txt
index fb5e6e5..88d37cc 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -14,7 +14,7 @@ github.com/go-openapi/jsonpointer
 # github.com/go-openapi/swag v0.23.0
 ## explicit; go 1.20
 github.com/go-openapi/swag
-# github.com/goccy/go-yaml v1.19.0
+# github.com/goccy/go-yaml v1.19.1
 ## explicit; go 1.21.0
 github.com/goccy/go-yaml
 github.com/goccy/go-yaml/ast