diff --git a/samples/to_dataframe/requirements.txt b/samples/to_dataframe/requirements.txt
index f65c36b3..948d1e99 100644
--- a/samples/to_dataframe/requirements.txt
+++ b/samples/to_dataframe/requirements.txt
@@ -1,12 +1,12 @@
-google-auth==2.17.0
+google-auth==2.17.1
 google-cloud-bigquery-storage==2.19.1
 google-cloud-bigquery==3.9.0
 pyarrow==11.0.0
 ipython===7.31.1; python_version == '3.7'
 ipython===8.10.0; python_version == '3.8'
-ipython==8.11.0; python_version >= '3.9'
+ipython==8.12.0; python_version >= '3.9'
 ipywidgets==8.0.6
 pandas===1.3.5; python_version == '3.7'
 pandas==1.5.3; python_version > '3.7'
 tqdm==4.65.0
-db-dtypes==1.1.0
+db-dtypes==1.1.1