diff --git a/core/index.go b/core/index.go
index 38dc22f..6a52f3e 100644
--- a/core/index.go
+++ b/core/index.go
@@ -7,8 +7,11 @@ import (
 	"os"
 	"path/filepath"
 	"sort"
+	"time"
 
 	"github.com/BurntSushi/toml"
+	"github.com/vbauerster/mpb/v4"
+	"github.com/vbauerster/mpb/v4/decor"
 )
 
 // Index is a representation of the index.toml file for referencing all the files in a pack.
@@ -153,6 +156,25 @@ func (in *Index) Refresh() error {
 	pathPF, _ := filepath.Abs(in.flags.PackFile)
 	pathIndex, _ := filepath.Abs(in.indexFile)
 
+	progressLength := len(in.Files)
+	progressCurrent := 0
+	progressContainer := mpb.New()
+	progress := progressContainer.AddBar(int64(progressLength),
+		mpb.PrependDecorators(
+			// simple name decorator
+			decor.Name("Refreshing index..."),
+			// decor.DSyncWidth bit enables column width synchronization
+			decor.Percentage(decor.WCSyncSpace),
+		),
+		mpb.AppendDecorators(
+			// replace ETA decorator with "done" message, OnComplete event
+			decor.OnComplete(
+				// ETA decorator with ewma age of 60
+				decor.EwmaETA(decor.ET_STYLE_GO, 60), "done",
+			),
+		),
+	)
+
 	// TODO: A method of specifying pack root directory?
 	// TODO: A method of excluding files
 	packRoot := filepath.Dir(in.flags.PackFile)
@@ -161,6 +183,16 @@ func (in *Index) Refresh() error {
 			// TODO: Handle errors on individual files properly
 			return err
 		}
+		start := time.Now()
+		defer func() {
+			if progressCurrent >= progressLength {
+				progressLength++
+				progress.SetTotal(int64(progressLength), false)
+			}
+			progressCurrent++
+			progress.Increment(time.Since(start))
+		}()
+
 		// Exit if the files are the same as the pack/index files
 		absPath, _ := filepath.Abs(path)
 		if absPath == pathPF || absPath == pathIndex {
@@ -177,6 +209,8 @@ func (in *Index) Refresh() error {
 		return err
 	}
 
+	progress.SetTotal(int64(progressLength), true)
+
 	// Check all the files exist, remove them if they don't
 	i := 0
 	for _, file := range in.Files {
diff --git a/go.mod b/go.mod
index 2149658..5e1084e 100644
--- a/go.mod
+++ b/go.mod
@@ -4,4 +4,5 @@ require (
 	github.com/BurntSushi/toml v0.3.1
 	github.com/mitchellh/mapstructure v1.1.2
 	github.com/urfave/cli v1.20.0
+	github.com/vbauerster/mpb/v4 v4.7.0
 )
diff --git a/go.sum b/go.sum
index 41f194e..3cd392f 100644
--- a/go.sum
+++ b/go.sum
@@ -1,6 +1,19 @@
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/VividCortex/ewma v1.1.1 h1:MnEK4VOv6n0RSY4vtRe3h11qjxL3+t0B8yOL8iMXdcM=
+github.com/VividCortex/ewma v1.1.1/go.mod h1:2Tkkvm3sRDVXaiyucHiACn4cqf7DpdyLvmxzcbUokwA=
 github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/urfave/cli v1.20.0 h1:fDqGv3UG/4jbVl/QkFwEdddtEDjh/5Ov6X+0B/3bPaw=
 github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
+github.com/vbauerster/mpb/v4 v4.7.0 h1:Et+zVewxG6qmfBf4Ez+nDhLbCSh6WhZrUPHg9a6e+hw=
+github.com/vbauerster/mpb/v4 v4.7.0/go.mod h1:ugxYn2kSUrY10WK5CWDUZvQxjdwKFN9K3Ja3/z6p4X0=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20190426145343-a29dc8fdc734 h1:p/H982KKEjUnLJkM3tt/LemDnOc1GiZL5FCVlORJ5zo=
+golang.org/x/crypto v0.0.0-20190426145343-a29dc8fdc734/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190429190828-d89cdac9e872 h1:cGjJzUd8RgBw428LXP65YXni0aiGNA4Bl+ls8SmLOm8=
+golang.org/x/sys v0.0.0-20190429190828-d89cdac9e872/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/main.go b/main.go
index ebf5e87..4a90774 100644
--- a/main.go
+++ b/main.go
@@ -98,7 +98,6 @@ func cmdRefresh(flags core.Flags) error {
 	if err != nil {
 		return cli.NewExitError(err, 1)
 	}
-	fmt.Println("Refreshing index...")
 	err = index.Refresh()
 	if err != nil {
 		return cli.NewExitError(err, 1)