diff --git a/gcb/makestage/cloudbuild.yaml b/gcb/makestage/cloudbuild.yaml
index a68bc3d..5a5ee84 100644
--- a/gcb/makestage/cloudbuild.yaml
+++ b/gcb/makestage/cloudbuild.yaml
@@ -25,7 +25,7 @@ timeout: 2700s # 45m
 steps:
 # cert-manager relies on the git checkout to determine release version, among other things
 # By default, gcb only does a shallow clone, so we need to "unshallow" to get more details
-- name: gcr.io/cloud-builders/git@sha256:5ad1109ecac52f27664d11c1a2e7637ee307c451d878533e275ad72a24746d72
+- name: gcr.io/cloud-builders/git@sha256:f959828c674284bbd5931f7d1cc032f706f6106431212c7b4b45a15b2f285ee0
   dir: "go/src/github.com/cert-manager/cert-manager"
   entrypoint: bash
   args:
diff --git a/gcb/stage/cloudbuild.yaml b/gcb/stage/cloudbuild.yaml
index 30bf684..d6cbafb 100644
--- a/gcb/stage/cloudbuild.yaml
+++ b/gcb/stage/cloudbuild.yaml
@@ -3,7 +3,7 @@ timeout: 14400s
 steps:
 
 ## Clone & checkout the cert-manager repository
-- name: gcr.io/cloud-builders/git@sha256:5ad1109ecac52f27664d11c1a2e7637ee307c451d878533e275ad72a24746d72
+- name: gcr.io/cloud-builders/git@sha256:f959828c674284bbd5931f7d1cc032f706f6106431212c7b4b45a15b2f285ee0
   dir: "go/src/github.com/cert-manager/cert-manager"
   entrypoint: bash
   args: