diff --git a/hardening_manifest.yaml b/hardening_manifest.yaml
index ff5b57ba9655ae852d568ab5a48646ea41e8fce4..41c2e361cb06f4211c9b252368d939ecd4ea3e35 100644
--- a/hardening_manifest.yaml
+++ b/hardening_manifest.yaml
@@ -28,7 +28,7 @@ labels:
 
 # List of resources to make available to the offline build context
 resources:
-- url: "docker://gcr.io/tekton-releases/github.com/tektoncd/pipeline/cmd/webhook@sha256:48708800185088e4a87c3ceb8fb1059ea657efa46fe091af87173ab635ef3309"
+- url: "docker://gcr.io/tekton-releases/github.com/tektoncd/pipeline/cmd/webhook@sha256:34b74ab0aae30e063bbd1f9f38c56526529ed4172f273cb0ac8df5436eec168b"
   tag: "gcr.io/tekton-releases/github.com/tektoncd/pipeline/cmd/webhook:v0.20.1"
 
 # List of project maintainers