diff --git a/Gopkg.lock b/Gopkg.lock
index a186c6f4..b46a87e9 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -127,7 +127,10 @@
 [[projects]]
   digest = "1:3cc2a7c40ee2188ca47722a56bbc28f96366837c11919f56aa0a159712a048e0"
   name = "github.com/urfave/cli"
-  packages = ["."]
+  packages = [
+    ".",
+    "altsrc",
+  ]
   pruneopts = ""
   revision = "e6cf83ec39f6e1158ced1927d4ed14578fda8edb"
   version = "v1.21.0"
@@ -179,8 +182,8 @@
     "github.com/prometheus/client_golang/prometheus/promhttp",
     "github.com/prometheus/client_model/go",
     "github.com/stretchr/testify/assert",
-    "gopkg.in/urfave/cli.v1",
-    "gopkg.in/urfave/cli.v1/altsrc",
+    "github.com/urfave/cli",
+    "github.com/urfave/cli/altsrc",
     "k8s.io/klog",
   ]
   solver-name = "gps-cdcl"
diff --git a/Gopkg.toml b/Gopkg.toml
index fb0b1fcb..d1b260d0 100644
--- a/Gopkg.toml
+++ b/Gopkg.toml
@@ -33,8 +33,8 @@
   name = "github.com/hashicorp/go-version"
 
 [[constraint]]
-  name = "gopkg.in/urfave/cli.v1"
-  version = "1.20.0"
+  name = "github.com/urfave/cli"
+  version = "1.21.0"
 
 [[constraint]]
   name = "github.com/prometheus/client_golang"
diff --git a/couchdb-exporter.go b/couchdb-exporter.go
index 95bb50dd..48fa0fe7 100644
--- a/couchdb-exporter.go
+++ b/couchdb-exporter.go
@@ -10,8 +10,8 @@ import (
 
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
-	"gopkg.in/urfave/cli.v1"
-	"gopkg.in/urfave/cli.v1/altsrc"
+	"github.com/urfave/cli"
+	"github.com/urfave/cli/altsrc"
 	"k8s.io/klog"
 
 	"github.com/gesellix/couchdb-prometheus-exporter/fileutil"
diff --git a/fileutil/map_input_source.go b/fileutil/map_input_source.go
index cfc302d6..ab74ae64 100644
--- a/fileutil/map_input_source.go
+++ b/fileutil/map_input_source.go
@@ -8,7 +8,7 @@ import (
 	"strings"
 	"time"
 
-	"gopkg.in/urfave/cli.v1"
+	"github.com/urfave/cli"
 )
 
 // MapInputSource implements InputSourceContext to return
diff --git a/fileutil/properties_file_loader.go b/fileutil/properties_file_loader.go
index 7a21ab7a..8d6e5376 100644
--- a/fileutil/properties_file_loader.go
+++ b/fileutil/properties_file_loader.go
@@ -14,8 +14,8 @@ import (
 	"runtime"
 	"strings"
 
-	"gopkg.in/urfave/cli.v1"
-	"gopkg.in/urfave/cli.v1/altsrc"
+	"github.com/urfave/cli"
+	"github.com/urfave/cli/altsrc"
 )
 
 func readPropertiesFile(filename string) (map[interface{}]interface{}, error) {