diff --git a/backend/playbackmanager.go b/backend/playbackmanager.go
index b3af65d..7522681 100644
--- a/backend/playbackmanager.go
+++ b/backend/playbackmanager.go
@@ -3,6 +3,7 @@ package backend
 import (
 	"context"
 	"log"
+	"math/rand"
 	"time"
 
 	"github.com/dweymouth/supersonic/backend/mediaprovider"
@@ -180,7 +181,7 @@ func (p *PlaybackManager) LoadTracks(tracks []*mediaprovider.Track, appendToQueu
 	}
 	nums := util.Range(len(tracks))
 	if shuffle {
-		util.ShuffleSlice(nums)
+		rand.Shuffle(len(nums), func(i, j int) { nums[i], nums[j] = nums[j], nums[i] })
 	}
 	for _, i := range nums {
 		url, err := p.sm.Server.GetStreamURL(tracks[i].ID, p.transcodeCfg.ForceRawFile)
diff --git a/backend/util/util.go b/backend/util/util.go
index 43fe28b..26ad5f8 100644
--- a/backend/util/util.go
+++ b/backend/util/util.go
@@ -2,9 +2,7 @@ package util
 
 import (
 	"io"
-	"math/rand"
 	"os"
-	"time"
 )
 
 // Return a slice of range [0, n)
@@ -16,11 +14,6 @@ func Range(n int) []int {
 	return s
 }
 
-func ShuffleSlice(a []int) {
-	rand.Seed(time.Now().UnixNano())
-	rand.Shuffle(len(a), func(i, j int) { a[i], a[j] = a[j], a[i] })
-}
-
 func CopyFile(srcPath, dstPath string) error {
 	fin, err := os.Open(srcPath)
 	if err != nil {
diff --git a/go.mod b/go.mod
index 15a09b8..369c2a1 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/dweymouth/supersonic
 
-go 1.19
+go 1.20
 
 require (
 	fyne.io/fyne/v2 v2.4.1