diff --git a/go.mod b/go.mod
index b9964a8..48cd43d 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/xjem/t38c
 go 1.14
 
 require (
-	github.com/mediocregopher/radix/v4 v4.1.1
+	github.com/mediocregopher/radix/v4 v4.1.2
 	github.com/paulmach/go.geojson v1.4.0
 	github.com/stretchr/testify v1.8.2
 	github.com/tidwall/gjson v1.14.3
diff --git a/go.sum b/go.sum
index 087968a..f53ad41 100644
--- a/go.sum
+++ b/go.sum
@@ -1,8 +1,8 @@
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 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/mediocregopher/radix/v4 v4.1.1 h1:JkZBEp0y8pWGNZkmO3RR5oEO5huwd4zKKt4rh1C+P8s=
-github.com/mediocregopher/radix/v4 v4.1.1/go.mod h1:ajchozX/6ELmydxWeWM6xCFHVpZ4+67LXHOTOVR0nCE=
+github.com/mediocregopher/radix/v4 v4.1.2 h1:Pj7XnNK5WuzzFy63g98pnccainAePK+aZNQRvxSvj2I=
+github.com/mediocregopher/radix/v4 v4.1.2/go.mod h1:ajchozX/6ELmydxWeWM6xCFHVpZ4+67LXHOTOVR0nCE=
 github.com/paulmach/go.geojson v1.4.0 h1:5x5moCkCtDo5x8af62P9IOAYGQcYHtxz2QJ3x1DoCgY=
 github.com/paulmach/go.geojson v1.4.0/go.mod h1:YaKx1hKpWF+T2oj2lFJPsW/t1Q5e1jQI61eoQSTwpIs=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=