diff --git a/go.mod b/go.mod
index 117f27847..5f37e6f0c 100644
--- a/go.mod
+++ b/go.mod
@@ -64,7 +64,7 @@ require (
 	golang.org/x/mod v0.31.0
 	golang.org/x/sync v0.19.0
 	golang.org/x/sys v0.40.0
-	golang.org/x/term v0.38.0
+	golang.org/x/term v0.39.0
 	golang.org/x/text v0.32.0
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20251103181224-f26f9409b101
 	google.golang.org/grpc v1.76.0
diff --git a/go.sum b/go.sum
index 9dcd4b1c3..39ed5da32 100644
--- a/go.sum
+++ b/go.sum
@@ -699,8 +699,8 @@ golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
 golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
-golang.org/x/term v0.38.0 h1:PQ5pkm/rLO6HnxFR7N2lJHOZX6Kez5Y1gDSJla6jo7Q=
-golang.org/x/term v0.38.0/go.mod h1:bSEAKrOT1W+VSu9TSCMtoGEOUcKxOKgl3LE5QEF/xVg=
+golang.org/x/term v0.39.0 h1:RclSuaJf32jOqZz74CkPA9qFuVTX7vhLlpfj/IGWlqY=
+golang.org/x/term v0.39.0/go.mod h1:yxzUCTP/U+FzoxfdKmLaA0RV1WgE0VY7hXBwKtY/4ww=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.32.0 h1:ZD01bjUt1FQ9WJ0ClOL5vxgxOI/sVCNgX1YtKwcY0mU=
diff --git a/vendor/golang.org/x/term/terminal.go b/vendor/golang.org/x/term/terminal.go
index 9255449b9..6ec537cdc 100644
--- a/vendor/golang.org/x/term/terminal.go
+++ b/vendor/golang.org/x/term/terminal.go
@@ -160,7 +160,9 @@ const (
 	keyEnd
 	keyDeleteWord
 	keyDeleteLine
+	keyDelete
 	keyClearScreen
+	keyTranspose
 	keyPasteStart
 	keyPasteEnd
 )
@@ -194,6 +196,8 @@ func bytesToKey(b []byte, pasteActive bool) (rune, []byte) {
 			return keyDeleteLine, b[1:]
 		case 12: // ^L
 			return keyClearScreen, b[1:]
+		case 20: // ^T
+			return keyTranspose, b[1:]
 		case 23: // ^W
 			return keyDeleteWord, b[1:]
 		case 14: // ^N
@@ -228,6 +232,10 @@ func bytesToKey(b []byte, pasteActive bool) (rune, []byte) {
 		}
 	}
 
+	if !pasteActive && len(b) >= 4 && b[0] == keyEscape && b[1] == '[' && b[2] == '3' && b[3] == '~' {
+		return keyDelete, b[4:]
+	}
+
 	if !pasteActive && len(b) >= 6 && b[0] == keyEscape && b[1] == '[' && b[2] == '1' && b[3] == ';' && b[4] == '3' {
 		switch b[5] {
 		case 'C':
@@ -590,7 +598,7 @@ func (t *Terminal) handleKey(key rune) (line string, ok bool) {
 		}
 		t.line = t.line[:t.pos]
 		t.moveCursorToPos(t.pos)
-	case keyCtrlD:
+	case keyCtrlD, keyDelete:
 		// Erase the character under the current position.
 		// The EOF case when the line is empty is handled in
 		// readLine().
@@ -600,6 +608,24 @@ func (t *Terminal) handleKey(key rune) (line string, ok bool) {
 		}
 	case keyCtrlU:
 		t.eraseNPreviousChars(t.pos)
+	case keyTranspose:
+		// This transposes the two characters around the cursor and advances the cursor. Best-effort.
+		if len(t.line) < 2 || t.pos < 1 {
+			return
+		}
+		swap := t.pos
+		if swap == len(t.line) {
+			swap-- // special: at end of line, swap previous two chars
+		}
+		t.line[swap-1], t.line[swap] = t.line[swap], t.line[swap-1]
+		if t.pos < len(t.line) {
+			t.pos++
+		}
+		if t.echo {
+			t.moveCursorToPos(swap - 1)
+			t.writeLine(t.line[swap-1:])
+			t.moveCursorToPos(t.pos)
+		}
 	case keyClearScreen:
 		// Erases the screen and moves the cursor to the home position.
 		t.queue([]rune("\x1b[2J\x1b[H"))
diff --git a/vendor/modules.txt b/vendor/modules.txt
index c74d6c4b4..0fdaa2751 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1332,7 +1332,7 @@ golang.org/x/sys/plan9
 golang.org/x/sys/unix
 golang.org/x/sys/windows
 golang.org/x/sys/windows/registry
-# golang.org/x/term v0.38.0
+# golang.org/x/term v0.39.0
 ## explicit; go 1.24.0
 golang.org/x/term
 # golang.org/x/text v0.32.0