diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index e723636d..55079da2 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1,2 +1,2 @@
 google-cloud-bigquery-storage==2.18.0
-google-cloud-bigquery==3.4.1
+google-cloud-bigquery==3.4.2
diff --git a/samples/to_dataframe/requirements.txt b/samples/to_dataframe/requirements.txt
index 80ef95f9..ea3c6a83 100644
--- a/samples/to_dataframe/requirements.txt
+++ b/samples/to_dataframe/requirements.txt
@@ -1,6 +1,6 @@
 google-auth==2.16.0
 google-cloud-bigquery-storage==2.18.0
-google-cloud-bigquery==3.4.1
+google-cloud-bigquery==3.4.2
 pyarrow==10.0.1
 ipython===7.31.1; python_version == '3.7'
 ipython===8.0.1; python_version == '3.8'