diff --git a/cli/error_notifications.go b/cli/error_notifications.go
index 4061b0c13..40e92c1a0 100644
--- a/cli/error_notifications.go
+++ b/cli/error_notifications.go
@@ -3,7 +3,7 @@
 import (
 	"os"
 
-	"github.com/mattn/go-isatty"
+	"golang.org/x/term"
 )
 
 const (
@@ -25,7 +25,7 @@ func (c *App) enableErrorNotifications() bool {
 			return false
 		}
 
-		if isatty.IsTerminal(os.Stdout.Fd()) || isatty.IsCygwinTerminal(os.Stdout.Fd()) {
+		if fd, err := intFd(os.Stdout); err == nil && term.IsTerminal(fd) {
 			// interactive terminal, don't send notifications
 			return false
 		}
diff --git a/go.mod b/go.mod
index ee0cde247..b4a35f3eb 100644
--- a/go.mod
+++ b/go.mod
@@ -33,7 +33,6 @@ require (
 	github.com/kopia/htmluibuild v0.0.1-0.20260407042614-ef9b7e16a97f
 	github.com/kylelemons/godebug v1.1.0
 	github.com/mattn/go-colorable v0.1.14
-	github.com/mattn/go-isatty v0.0.20
 	github.com/minio/minio-go/v7 v7.0.100
 	github.com/mocktools/go-smtp-mock/v2 v2.5.3
 	github.com/mxk/go-vss v1.2.1
@@ -122,6 +121,7 @@ require (
 	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
 	github.com/klauspost/crc32 v1.3.0 // indirect
 	github.com/kr/fs v0.1.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/minio/crc64nvme v1.1.1 // indirect
 	github.com/minio/md5-simd v1.1.2 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect