diff --git a/denyip b/denyip
index 095c143..ad87720 100644
Binary files a/denyip and b/denyip differ
diff --git a/denyip.upx b/denyip.upx
deleted file mode 100644
index 177d398..0000000
Binary files a/denyip.upx and /dev/null differ
diff --git a/go.mod b/go.mod
index a3d653e..ead1d36 100644
--- a/go.mod
+++ b/go.mod
@@ -1,13 +1,13 @@
 module denyip
 
-go 1.25.5
+go 1.25.6
 
 require (
 	github.com/google/gopacket v1.1.19
-	github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20251215094000-f12b9765b373
+	github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20260121081438-f2c988287c27
 )
 
 require (
-	golang.org/x/net v0.48.0 // indirect
-	golang.org/x/sys v0.39.0 // indirect
+	golang.org/x/net v0.49.0 // indirect
+	golang.org/x/sys v0.40.0 // indirect
 )
diff --git a/go.sum b/go.sum
index faf2a7d..019a5a1 100644
--- a/go.sum
+++ b/go.sum
@@ -14,6 +14,8 @@ github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20251207115101-d4b8f9f84
 github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20251207115101-d4b8f9f841b9/go.mod h1:+mNMTBuDMdEGhWzoQgc6kBdqeaQpWh5ba8zqmp2MxCU=
 github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20251215094000-f12b9765b373 h1:JrfpSwKuIr0RoPoJlYTlbZknElX41AuAwiWhhNF7Ff0=
 github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20251215094000-f12b9765b373/go.mod h1:+mNMTBuDMdEGhWzoQgc6kBdqeaQpWh5ba8zqmp2MxCU=
+github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20260121081438-f2c988287c27 h1:5JIr0MD7LvEhvcpxm5r/H6z8Uq27aM2b6BcotNdQzjY=
+github.com/lionsoul2014/ip2region/binding/golang v0.0.0-20260121081438-f2c988287c27/go.mod h1:+mNMTBuDMdEGhWzoQgc6kBdqeaQpWh5ba8zqmp2MxCU=
 github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
 github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -28,6 +30,8 @@ golang.org/x/net v0.47.0 h1:Mx+4dIFzqraBXUugkia1OOvlD6LemFo1ALMHjrXDOhY=
 golang.org/x/net v0.47.0/go.mod h1:/jNxtkgq5yWUGYkaZGqo27cfGZ1c5Nen03aYrrKpVRU=
 golang.org/x/net v0.48.0 h1:zyQRTTrjc33Lhh0fBgT/H3oZq9WuvRR5gPC70xpDiQU=
 golang.org/x/net v0.48.0/go.mod h1:+ndRgGjkh8FGtu1w1FGbEC31if4VrNVMuKTgcAAnQRY=
+golang.org/x/net v0.49.0 h1:eeHFmOGUTtaaPSGNmjBKpbng9MulQsJURQUAfUwY++o=
+golang.org/x/net v0.49.0/go.mod h1:/ysNB2EvaqvesRkuLAyjI1ycPZlQHM3q01F02UY/MV8=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -37,6 +41,8 @@ golang.org/x/sys v0.38.0 h1:3yZWxaJjBmCWXqhN1qh02AkOnCQ1poK6oF+a7xWL6Gc=
 golang.org/x/sys v0.38.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/sys v0.39.0 h1:CvCKL8MeisomCi6qNZ+wbb0DN9E5AATixKsvNtMoMFk=
 golang.org/x/sys v0.39.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
+golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=