diff --git a/go.mod b/go.mod
index eafe67b..e902928 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.27
 require (
 	github.com/maxmind/mmdbwriter v1.2.0
 	github.com/oschwald/geoip2-golang/v2 v2.5.0
-	github.com/oschwald/maxminddb-golang/v2 v2.8.0
+	github.com/oschwald/maxminddb-golang/v2 v2.9.0
 	github.com/spf13/cobra v1.10.2
 	github.com/tailscale/hujson v0.0.0-20260727124030-b80ff77dac4f
 	github.com/tidwall/gjson v1.20.0
diff --git a/go.sum b/go.sum
index 4a93e4c..615bea2 100644
--- a/go.sum
+++ b/go.sum
@@ -9,8 +9,8 @@ github.com/maxmind/mmdbwriter v1.2.0 h1:hyvDopImmgvle3aR8AaddxXnT0iQH2KWJX3vNfkw
 github.com/maxmind/mmdbwriter v1.2.0/go.mod h1:EQmKHhk2y9DRVvyNxwCLKC5FrkXZLx4snc5OlLY5XLE=
 github.com/oschwald/geoip2-golang/v2 v2.5.0 h1:/t4eBuRbaaRXnZH4iQzuU+IevgJEH6XhBKhduWfjqiY=
 github.com/oschwald/geoip2-golang/v2 v2.5.0/go.mod h1:xqrzE9hxQpB5eYtF+V5dez567GMK5HGqrS5NuuFrTDc=
-github.com/oschwald/maxminddb-golang/v2 v2.8.0 h1:enP6KMn9sCV4bRAg3LfHMaU2qjOP2xqY8LjatJMwufU=
-github.com/oschwald/maxminddb-golang/v2 v2.8.0/go.mod h1:kvJXAdsCahFxSWHiigYomcbP0qnEtsL929Mv98Hz8dM=
+github.com/oschwald/maxminddb-golang/v2 v2.9.0 h1:YpIl3WoA9oIuNvqNaO/aD1N/7Ci2wOqoKH5GWo53H5Y=
+github.com/oschwald/maxminddb-golang/v2 v2.9.0/go.mod h1:3TxexMBcR0ss3SbyYvnqfsDzDjN4o1KCg/nTsaMAivU=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/spf13/cobra v1.10.2 h1:DMTTonx5m65Ic0GOoRY2c16WCbHxOOw6xxezuLaBpcU=
 github.com/spf13/cobra v1.10.2/go.mod h1:7C1pvHqHw5A4vrJfjNwvOdzYu0Gml16OCs2GRiTUUS4=