diff --git a/go.mod b/go.mod
index 0acd87c5c8..b60832ee11 100644
--- a/go.mod
+++ b/go.mod
@@ -30,7 +30,7 @@ require (
 
 require (
 	istio.io/api v1.21.0
-	istio.io/client-go v1.20.2
+	istio.io/client-go v1.21.0
 )
 
 require (
diff --git a/go.sum b/go.sum
index b163b0d644..e0086c11b2 100644
--- a/go.sum
+++ b/go.sum
@@ -2417,8 +2417,8 @@ inet.af/netaddr v0.0.0-20230525184311-b8eac61e914a h1:1XCVEdxrvL6c0TGOhecLuB7U9z
 inet.af/netaddr v0.0.0-20230525184311-b8eac61e914a/go.mod h1:e83i32mAQOW1LAqEIweALsuK2Uw4mhQadA5r7b0Wobo=
 istio.io/api v1.21.0 h1:K/+8GrGoupyCBa7/a/znnEzg34Qk0l1Rpki1PrtSVJY=
 istio.io/api v1.21.0/go.mod h1:TFCMUCAHRjxBv1CsIsFCsYHPHi4axVI4vdIzVr8eFjY=
-istio.io/client-go v1.20.2 h1:FL99qw5f5W+QFPHutLpGOoPmoKgLwNFrGCEemAvLm00=
-istio.io/client-go v1.20.2/go.mod h1:mub0nwPDAj98cjns7KYLzbvDk0Fg9rx0k2o+KZ4UIUY=
+istio.io/client-go v1.21.0 h1:Fr4Tcnmdk3SOXoeeyHzCgpKfTWVgkeuIYm7tRdARo5A=
+istio.io/client-go v1.21.0/go.mod h1:xFI6wdIPsXqUfE1P/sae1ImFN3KXcYCjKn1S24coFZI=
 k8s.io/api v0.20.1/go.mod h1:KqwcCVogGxQY3nBlRpwt+wpAMF/KjaCc7RpywacvqUo=
 k8s.io/api v0.20.4/go.mod h1:++lNL1AJMkDymriNniQsWRkMDzRaX2Y/POTUi8yvqYQ=
 k8s.io/api v0.20.6/go.mod h1:X9e8Qag6JV/bL5G6bU8sdVRltWKmdHsFUGS3eVndqE8=