diff --git a/go.mod b/go.mod
index 39d5ed6..e4471ad 100644
--- a/go.mod
+++ b/go.mod
@@ -15,7 +15,7 @@ require (
 	github.com/stretchr/testify v1.10.0
 	go.etcd.io/bbolt v1.3.11
 	golang.org/x/sync v0.10.0
-	golang.org/x/sys v0.28.0
+	golang.org/x/sys v0.29.0
 	mvdan.cc/sh/v3 v3.10.0
 )
 
diff --git a/go.sum b/go.sum
index b236c21..496c740 100644
--- a/go.sum
+++ b/go.sum
@@ -129,6 +129,8 @@ golang.org/x/sys v0.27.0 h1:wBqf8DvsY9Y/2P8gAfPDEYNuS30J4lPHJxXSb/nJZ+s=
 golang.org/x/sys v0.27.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 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=
 golang.org/x/term v0.24.0 h1:Mh5cbb+Zk2hqqXNO7S1iTjEphVL+jb8ZWaqh/g+JWkM=
 golang.org/x/term v0.24.0/go.mod h1:lOBK/LVxemqiMij05LGJ0tzNr8xlmwBRJ81PX6wVLH8=
 golang.org/x/term v0.25.0 h1:WtHI/ltw4NvSUig5KARz9h521QvRC8RmF/cuYqifU24=
diff --git a/nix/packages/treefmt/gomod2nix.toml b/nix/packages/treefmt/gomod2nix.toml
index a354349..2141ff3 100644
--- a/nix/packages/treefmt/gomod2nix.toml
+++ b/nix/packages/treefmt/gomod2nix.toml
@@ -120,8 +120,8 @@ schema = 3
     version = "v0.10.0"
     hash = "sha256-HWruKClrdoBKVdxKCyoazxeQV4dIYLdkHekQvx275/o="
   [mod."golang.org/x/sys"]
-    version = "v0.28.0"
-    hash = "sha256-kzSlDo5FKsQU9cLefIt2dueGUfz9XuEW+mGSGlPATGc="
+    version = "v0.29.0"
+    hash = "sha256-qfsodJQ1H1CBI8yQWOvsXJgY5qHmiuw566HrrIseYHI="
   [mod."golang.org/x/term"]
     version = "v0.25.0"
     hash = "sha256-vwNqnxEcgeVxQxdKBUnkb7y9jg6LlNDJxfG1GugSeRQ="