diff --git a/go.mod b/go.mod
index e3db1d71..d3632cf7 100644
--- a/go.mod
+++ b/go.mod
@@ -3,11 +3,11 @@ module github.com/v2fly/geoip
 go 1.25.0
 
 require (
-	github.com/oschwald/geoip2-golang/v2 v2.1.0
-	github.com/oschwald/maxminddb-golang/v2 v2.2.0
+	github.com/oschwald/geoip2-golang/v2 v2.2.0
+	github.com/oschwald/maxminddb-golang/v2 v2.3.0
 	github.com/tailscale/hujson v0.0.0-20260302212456-ecc657c15afd
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba
 	google.golang.org/protobuf v1.36.11
 )
 
-require golang.org/x/sys v0.41.0 // indirect
+require golang.org/x/sys v0.44.0 // indirect
diff --git a/go.sum b/go.sum
index 244d603e..88142438 100644
--- a/go.sum
+++ b/go.sum
@@ -2,10 +2,10 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
-github.com/oschwald/geoip2-golang/v2 v2.1.0 h1:DjnLhNJu9WHwTrmoiQFvgmyJoczhdnm7LB23UBI2Amo=
-github.com/oschwald/geoip2-golang/v2 v2.1.0/go.mod h1:qdVmcPgrTJ4q2eP9tHq/yldMTdp2VMr33uVdFbHBiBc=
-github.com/oschwald/maxminddb-golang/v2 v2.2.0 h1:/2khmIiNvFxgfwGxitper3XBJBs5qTCPQ/H1iR9MgBw=
-github.com/oschwald/maxminddb-golang/v2 v2.2.0/go.mod h1:n/ctYVTFYQypkn5uO1CZnTmj8jdQKIVh/LX7gSaIl0w=
+github.com/oschwald/geoip2-golang/v2 v2.2.0 h1:gdkhpnHQMiH9ymOI+zSB0QKFGH+n4TntNt7vz+TxGPY=
+github.com/oschwald/geoip2-golang/v2 v2.2.0/go.mod h1:xW4tCeQiNU1gqMD1x7zEH2CDNM3d796Ls50yxYDaX0U=
+github.com/oschwald/maxminddb-golang/v2 v2.3.0 h1:PnXjMGjkSQlwOBSyZ7hk6Fd75t7erkAhJNJgEhA3MQU=
+github.com/oschwald/maxminddb-golang/v2 v2.3.0/go.mod h1:NSQvgFwPxODpBTJI5+5Ns1AAucnx7ggW9PSRRifAT1s=
 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/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
@@ -14,8 +14,8 @@ github.com/tailscale/hujson v0.0.0-20260302212456-ecc657c15afd h1:Rf9uhF1+VJ7ZHq
 github.com/tailscale/hujson v0.0.0-20260302212456-ecc657c15afd/go.mod h1:EbW0wDK/qEUYI0A5bqq0C2kF8JTQwWONmGDBbzsxxHo=
 go4.org/netipx v0.0.0-20231129151722-fdeea329fbba h1:0b9z3AuHCjxk0x/opv64kcgZLBseWJUpBw5I82+2U4M=
 go4.org/netipx v0.0.0-20231129151722-fdeea329fbba/go.mod h1:PLyyIXexvUFg3Owu6p/WfdlivPbZJsZdgWZlrGope/Y=
-golang.org/x/sys v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
-golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.44.0 h1:ildZl3J4uzeKP07r2F++Op7E9B29JRUy+a27EibtBTQ=
+golang.org/x/sys v0.44.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
 google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
 google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=