diff --git a/changes/20260409101816.bugfix b/changes/20260409101816.bugfix
new file mode 100644
index 0000000000..c2a86c2b35
--- /dev/null
+++ b/changes/20260409101816.bugfix
@@ -0,0 +1 @@
+Dependency upgrade: sys-0.43.0
diff --git a/utils/go.mod b/utils/go.mod
index 8842979a69..068e14d2d7 100644
--- a/utils/go.mod
+++ b/utils/go.mod
@@ -52,7 +52,7 @@ require (
 	golang.org/x/net v0.52.0
 	golang.org/x/oauth2 v0.36.0
 	golang.org/x/sync v0.20.0
-	golang.org/x/sys v0.42.0
+	golang.org/x/sys v0.43.0
 	golang.org/x/text v0.35.0
 )
 
diff --git a/utils/go.sum b/utils/go.sum
index 9bece63176..8e0bd117fe 100644
--- a/utils/go.sum
+++ b/utils/go.sum
@@ -322,8 +322,8 @@ golang.org/x/sys v0.0.0-20220503163025-988cb79eb6c6/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220615213510-4f61da869c0c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.42.0 h1:omrd2nAlyT5ESRdCLYdm3+fMfNFE/+Rf4bDIQImRJeo=
-golang.org/x/sys v0.42.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+golang.org/x/sys v0.43.0 h1:Rlag2XtaFTxp19wS8MXlJwTvoh8ArU6ezoyFsMyCTNI=
+golang.org/x/sys v0.43.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.41.0 h1:QCgPso/Q3RTJx2Th4bDLqML4W6iJiaXFq2/ftQF13YU=
 golang.org/x/term v0.41.0/go.mod h1:3pfBgksrReYfZ5lvYM0kSO0LIkAl4Yl2bXOkKP7Ec2A=