diff --git a/go.mod b/go.mod
index 0a5ec84..ff20217 100644
--- a/go.mod
+++ b/go.mod
@@ -1,5 +1,5 @@
 module github.com/digitalocean/sample-golang
 
-go 1.13
+go 1.22
 
-require github.com/gofrs/uuid v3.3.0+incompatible // indirect
+require github.com/gofrs/uuid v4.4.0+incompatible
diff --git a/go.sum b/go.sum
index 4b1328f..c0ad687 100644
--- a/go.sum
+++ b/go.sum
@@ -1,3 +1,2 @@
-github.com/gofrs/uuid v1.2.0 h1:coDhrjgyJaglxSjxuJdqQSSdUpG3w6p1OwN2od6frBU=
-github.com/gofrs/uuid v3.3.0+incompatible h1:8K4tyRfvU1CYPgJsveYFQMhpFd/wXNM7iK6rR7UHz84=
-github.com/gofrs/uuid v3.3.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
+github.com/gofrs/uuid v4.4.0+incompatible h1:3qXRTX8/NbyulANqlc0lchS1gqAVxRgsuW1YrTJupqA=
+github.com/gofrs/uuid v4.4.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
diff --git a/main.go b/main.go
index 43d1ce5..1fb184f 100644
--- a/main.go
+++ b/main.go
@@ -4,8 +4,10 @@ import (
 	"fmt"
 	"net/http"
 	"os"
+	"os/signal"
 	"strconv"
 	"strings"
+	"syscall"
 
 	"github.com/gofrs/uuid"
 )
@@ -127,6 +129,16 @@ func main() {
 	fmt.Println()
 	fmt.Printf("==> Server listening at %s 🚀\n", bindAddr)
 
+	sigCh := make(chan os.Signal, 1)
+	signal.Notify(sigCh, os.Interrupt, syscall.SIGTERM, syscall.SIGINT, syscall.SIGQUIT, syscall.SIGKILL)
+	go func() {
+		fmt.Println("Waiting for shutdown signal...")
+		sig := <-sigCh
+		fmt.Printf("Shutdown signal received: %s\n", sig)
+		// Perform cleanup or shutdown here
+		os.Exit(0)
+	}()
+
 	if err := http.ListenAndServe(bindAddr, nil); err != nil {
 		panic(err)
 	}