diff --git a/test/custom-task-ctrls/wait-task-alpha/go.mod b/test/custom-task-ctrls/wait-task-alpha/go.mod
index 42dce6b0093..35ec27f11b4 100644
--- a/test/custom-task-ctrls/wait-task-alpha/go.mod
+++ b/test/custom-task-ctrls/wait-task-alpha/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/google/go-cmp v0.5.9
 	github.com/tektoncd/pipeline v0.46.0
 	k8s.io/api v0.26.2
-	k8s.io/apimachinery v0.26.2
+	k8s.io/apimachinery v0.26.5
 	k8s.io/client-go v0.25.8
 	k8s.io/utils v0.0.0-20230202215443-34013725500c
 	knative.dev/pkg v0.0.0-20230221145627-8efb3485adcf
diff --git a/test/custom-task-ctrls/wait-task-alpha/go.sum b/test/custom-task-ctrls/wait-task-alpha/go.sum
index 62bb64b9c09..c8cb0a7311d 100644
--- a/test/custom-task-ctrls/wait-task-alpha/go.sum
+++ b/test/custom-task-ctrls/wait-task-alpha/go.sum
@@ -675,8 +675,8 @@ k8s.io/api v0.26.2 h1:dM3cinp3PGB6asOySalOZxEG4CZ0IAdJsrYZXE/ovGQ=
 k8s.io/api v0.26.2/go.mod h1:1kjMQsFE+QHPfskEcVNgL3+Hp88B80uj0QtSOlj8itU=
 k8s.io/apiextensions-apiserver v0.25.4 h1:7hu9pF+xikxQuQZ7/30z/qxIPZc2J1lFElPtr7f+B6U=
 k8s.io/apiextensions-apiserver v0.25.4/go.mod h1:bkSGki5YBoZWdn5pWtNIdGvDrrsRWlmnvl9a+tAw5vQ=
-k8s.io/apimachinery v0.26.2 h1:da1u3D5wfR5u2RpLhE/ZtZS2P7QvDgLZTi9wrNZl/tQ=
-k8s.io/apimachinery v0.26.2/go.mod h1:ats7nN1LExKHvJ9TmwootT00Yz05MuYqPXEXaVeOy5I=
+k8s.io/apimachinery v0.26.5 h1:hTQVhJao2piX7vSgCn4Lwd6E0o/+TJIH4NqRf+q4EmE=
+k8s.io/apimachinery v0.26.5/go.mod h1:HUvk6wrOP4v22AIYqeCGSQ6xWCHo41J9d6psb3temAg=
 k8s.io/client-go v0.25.8 h1:PruqsI6qccbowI5wjeNosyE1BiKViChRWVOvCZtYnXY=
 k8s.io/client-go v0.25.8/go.mod h1:Wiu5CQCaOqWugLrdvl04HK90P0QMc4oxQ3BXoJGjD+A=
 k8s.io/klog/v2 v2.80.2-0.20221028030830-9ae4992afb54 h1:hWRbsoRWt44OEBnYUd4ceLy4ofBoh+p9vauWp/I5Gdg=