diff --git a/packages/google-cloud-build/.github/.OwlBot.lock.yaml b/packages/google-cloud-build/.github/.OwlBot.lock.yaml
index 7519fa3a2289..0b3c8cd98f89 100644
--- a/packages/google-cloud-build/.github/.OwlBot.lock.yaml
+++ b/packages/google-cloud-build/.github/.OwlBot.lock.yaml
@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:0e18b9475fbeb12d9ad4302283171edebb6baf2dfca1bd215ee3b34ed79d95d7
+  digest: sha256:2f90537dd7df70f6b663cd654b1fa5dee483cf6a4edcfd46072b2775be8a23ec
diff --git a/packages/google-cloud-build/samples/AUTHORING_GUIDE.md b/packages/google-cloud-build/samples/AUTHORING_GUIDE.md
index 55c97b32f4c1..8249522ffc2d 100644
--- a/packages/google-cloud-build/samples/AUTHORING_GUIDE.md
+++ b/packages/google-cloud-build/samples/AUTHORING_GUIDE.md
@@ -1 +1 @@
-See https://github.com/GoogleCloudPlatform/python-docs-samples/blob/master/AUTHORING_GUIDE.md
\ No newline at end of file
+See https://github.com/GoogleCloudPlatform/python-docs-samples/blob/main/AUTHORING_GUIDE.md
\ No newline at end of file
diff --git a/packages/google-cloud-build/samples/CONTRIBUTING.md b/packages/google-cloud-build/samples/CONTRIBUTING.md
index 34c882b6f1a3..f5fe2e6baf13 100644
--- a/packages/google-cloud-build/samples/CONTRIBUTING.md
+++ b/packages/google-cloud-build/samples/CONTRIBUTING.md
@@ -1 +1 @@
-See https://github.com/GoogleCloudPlatform/python-docs-samples/blob/master/CONTRIBUTING.md
\ No newline at end of file
+See https://github.com/GoogleCloudPlatform/python-docs-samples/blob/main/CONTRIBUTING.md
\ No newline at end of file