diff --git a/go.mod b/go.mod
index 1b75b76..18dacb9 100644
--- a/go.mod
+++ b/go.mod
@@ -1,5 +1,3 @@
 module github.com/gaissmai/interval
 
 go 1.18
-
-require github.com/gaissmai/extnetip v0.3.3 // indirect
diff --git a/go.sum b/go.sum
index b0b03a1..e69de29 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +0,0 @@
-github.com/gaissmai/extnetip v0.3.3 h1:0nXgaD0/pylkVxCpxEAk43aOFq8ZqlUgB5KCejju7aE=
-github.com/gaissmai/extnetip v0.3.3/go.mod h1:M3NWlyFKaVosQXWXKKeIPK+5VM4U85DahdIqNYX4TK4=