diff --git a/bigquery-datatransfer/snippets/requirements-test.txt b/bigquery-datatransfer/snippets/requirements-test.txt
index fa06d96a5790..1a1a7950188e 100644
--- a/bigquery-datatransfer/snippets/requirements-test.txt
+++ b/bigquery-datatransfer/snippets/requirements-test.txt
@@ -1,4 +1,4 @@
-google-cloud-bigquery==2.26.0
+google-cloud-bigquery==2.27.0
 google-cloud-pubsub==2.8.0
 pytest==6.2.5
 mock==4.0.3
diff --git a/bigquery-datatransfer/snippets/requirements.txt b/bigquery-datatransfer/snippets/requirements.txt
index 5ab939b47d0a..5681ebc88385 100644
--- a/bigquery-datatransfer/snippets/requirements.txt
+++ b/bigquery-datatransfer/snippets/requirements.txt
@@ -1 +1 @@
-google-cloud-bigquery-datatransfer==3.3.2
+google-cloud-bigquery-datatransfer==3.3.3