diff --git a/conpty/go.mod b/conpty/go.mod
index d3bdb92f..4bef9b4b 100644
--- a/conpty/go.mod
+++ b/conpty/go.mod
@@ -4,5 +4,5 @@ go 1.18
 
 require (
 	github.com/charmbracelet/x/errors v0.0.0-20240508181413-e8d8b6e2de86
-	golang.org/x/sys v0.28.0
+	golang.org/x/sys v0.29.0
 )
diff --git a/conpty/go.sum b/conpty/go.sum
index 4da6aafe..2cf757e9 100644
--- a/conpty/go.sum
+++ b/conpty/go.sum
@@ -1,4 +1,4 @@
 github.com/charmbracelet/x/errors v0.0.0-20240508181413-e8d8b6e2de86 h1:JSt3B+U9iqk37QUU2Rvb6DSBYRLtWqFqfxf8l5hOZUA=
 github.com/charmbracelet/x/errors v0.0.0-20240508181413-e8d8b6e2de86/go.mod h1:2P0UgXMEa6TsToMSuFqKFQR+fZTO9CNGUNokkPatT/0=
-golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
-golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
+golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=