diff --git a/go.mod b/go.mod
index a0dda17d9c4..c455e26d1cb 100644
--- a/go.mod
+++ b/go.mod
@@ -1,8 +1,8 @@
 module github.com/Loyalsoldier/geoip
 
-go 1.22
+go 1.23
 
-toolchain go1.22.6
+toolchain go1.23.2
 
 require (
 	github.com/klauspost/compress v1.17.10
@@ -10,6 +10,7 @@ require (
 	github.com/oschwald/maxminddb-golang v1.13.1
 	github.com/sagernet/sing-box v1.9.7
 	github.com/spf13/cobra v1.8.1
+	github.com/tailscale/hujson v0.0.0-20241010212012-29efb4a0184b
 	github.com/tidwall/gjson v1.18.0
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba
 	google.golang.org/protobuf v1.35.1
diff --git a/go.sum b/go.sum
index b72cc240064..75e7031b954 100644
--- a/go.sum
+++ b/go.sum
@@ -45,6 +45,8 @@ 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/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/tailscale/hujson v0.0.0-20241010212012-29efb4a0184b h1:MNaGusDfB1qxEsl6iVb33Gbe777IKzPP5PDta0xGC8M=
+github.com/tailscale/hujson v0.0.0-20241010212012-29efb4a0184b/go.mod h1:EbW0wDK/qEUYI0A5bqq0C2kF8JTQwWONmGDBbzsxxHo=
 github.com/tidwall/gjson v1.18.0 h1:FIDeeyB800efLX89e5a8Y0BNH+LOngJyGrIWxG2FKQY=
 github.com/tidwall/gjson v1.18.0/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
 github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
diff --git a/lib/instance.go b/lib/instance.go
index 79949c0f7d9..0a16442e55c 100644
--- a/lib/instance.go
+++ b/lib/instance.go
@@ -5,6 +5,8 @@ import (
 	"errors"
 	"os"
 	"strings"
+
+	"github.com/tailscale/hujson"
 )
 
 type Instance struct {
@@ -34,6 +36,9 @@ func (i *Instance) Init(configFile string) error {
 		return err
 	}
 
+	// Support JSON with comments and trailing commas
+	content, _ = hujson.Standardize(content)
+
 	if err := json.Unmarshal(content, &i.config); err != nil {
 		return err
 	}
@@ -50,6 +55,9 @@ func (i *Instance) Init(configFile string) error {
 }
 
 func (i *Instance) InitFromBytes(content []byte) error {
+	// Support JSON with comments and trailing commas
+	content, _ = hujson.Standardize(content)
+
 	if err := json.Unmarshal(content, &i.config); err != nil {
 		return err
 	}