diff --git a/file/router.go b/file/router.go
index 02ef71f..7c90d66 100644
--- a/file/router.go
+++ b/file/router.go
@@ -18,11 +18,18 @@ var _ types.Router = (*fileRouter)(nil)
 
 // NewRouter creates a new file router.
 func NewRouter(configFile string) (types.Router, error) {
+	baseRouter, err := base.NewRouter()
+	if err != nil {
+		return nil, err
+	}
+
 	fileRouter := &fileRouter{
+		BaseRouter: baseRouter,
+
 		configFile: configFile,
 	}
 
-	err := fileRouter.loadConfigFile()
+	err = fileRouter.loadConfigFile()
 	if err != nil {
 		return nil, err
 	}
diff --git a/go.mod b/go.mod
index dfb78b8..fa6608e 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/tessellated-io/router
 go 1.20
 
 require (
-	github.com/tessellated-io/pickaxe v1.0.14
+	github.com/tessellated-io/pickaxe v1.1.0
 	gopkg.in/yaml.v2 v2.4.0
 )
 
diff --git a/go.sum b/go.sum
index 5d18144..7be14e9 100644
--- a/go.sum
+++ b/go.sum
@@ -21,8 +21,8 @@ github.com/rs/xid v1.4.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
 github.com/rs/zerolog v1.29.1 h1:cO+d60CHkknCbvzEWxP0S9K6KqyTjrCNUy1LdQLCGPc=
 github.com/rs/zerolog v1.29.1/go.mod h1:Le6ESbR7hc+DP6Lt1THiV8CQSdkkNrd3R0XbEgp3ZBU=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/tessellated-io/pickaxe v1.0.14 h1:se9GbcTCdJHFo6Ej0MN2I2nTW9ruuauqjeU4tme2xDc=
-github.com/tessellated-io/pickaxe v1.0.14/go.mod h1:wO7zNwLt2PbwH5C9j+p/KM+4I6K4zXY7rrq1567CPJE=
+github.com/tessellated-io/pickaxe v1.1.0 h1:LSFhgK+GZw88w1F4M1T51FgIWePqTx952yliuuHM7rY=
+github.com/tessellated-io/pickaxe v1.1.0/go.mod h1:G6FMTiWB8rLG4YH0THu2t2tZIMUC2Rykl22JotEIgLM=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
diff --git a/types/router.go b/types/router.go
index 2ab5ce8..077d9af 100644
--- a/types/router.go
+++ b/types/router.go
@@ -4,5 +4,5 @@ package types
 type Router interface {
 	Refresh() error
 
-	GrpcEndpoint(chainName string) (string, error)
+	GrpcEndpoint(ChainID string) (string, error)
 }