diff --git a/samples/to_dataframe/requirements.txt b/samples/to_dataframe/requirements.txt
index 71bf59f5..0d87ca53 100644
--- a/samples/to_dataframe/requirements.txt
+++ b/samples/to_dataframe/requirements.txt
@@ -1,4 +1,4 @@
-google-auth==1.23.0
+google-auth==1.24.0
 google-cloud-bigquery-storage==2.1.0
 google-cloud-bigquery==2.6.0
 pyarrow==2.0.0