diff --git a/go.mod b/go.mod
index 459b6c6..6e42e36 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	fortio.org/dflag v1.7.2
 	fortio.org/log v1.16.0
 	fortio.org/version v1.0.4
-	golang.org/x/sys v0.22.0
+	golang.org/x/sys v0.23.0
 )
 
 require (
diff --git a/go.sum b/go.sum
index 0413dd1..52ac8e3 100644
--- a/go.sum
+++ b/go.sum
@@ -19,5 +19,5 @@ golang.org/x/crypto/x509roots/fallback v0.0.0-20240626151235-a6a393ffd658 h1:i7K
 golang.org/x/crypto/x509roots/fallback v0.0.0-20240626151235-a6a393ffd658/go.mod h1:kNa9WdvYnzFwC79zRpLRMJbdEFlhyM5RPFBBZp/wWH8=
 golang.org/x/exp v0.0.0-20240604190554-fc45aab8b7f8 h1:LoYXNGAShUG3m/ehNk4iFctuhGX/+R1ZpfJ4/ia80JM=
 golang.org/x/exp v0.0.0-20240604190554-fc45aab8b7f8/go.mod h1:jj3sYF3dwk5D+ghuXyeI3r5MFf+NT2An6/9dOA95KSI=
-golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
-golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.23.0 h1:YfKFowiIMvtgl1UERQoTPPToxltDeZfbj4H7dVUCwmM=
+golang.org/x/sys v0.23.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=