diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index 78b9ee50..77d7a455 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -3,7 +3,7 @@ attrs==21.2.0
 cachetools==4.2.2
 certifi==2021.5.30
 cffi==1.14.6
-charset-normalizer==2.0.4
+charset-normalizer==2.0.6
 click==8.0.1
 click-plugins==1.1.1
 cligj==0.7.2
@@ -15,19 +15,19 @@ future==0.18.2
 GeoAlchemy2==0.9.4
 geopandas==0.9.0
 google-api-core==2.0.1
-google-auth==2.0.2
-google-cloud-bigquery==2.26.0
-google-cloud-bigquery-storage==2.7.0
+google-auth==2.2.0
+google-cloud-bigquery==2.27.1
+google-cloud-bigquery-storage==2.9.0
 google-cloud-core==2.0.0
-google-crc32c==1.1.2
-google-resumable-media==2.0.2
+google-crc32c==1.2.0
+google-resumable-media==2.0.3
 googleapis-common-protos==1.53.0
 greenlet==1.1.1
-grpcio==1.40.0
+grpcio==1.41.0
 idna==3.2
 immutables==0.16
 importlib-metadata==4.8.1
-libcst==0.3.20
+libcst==0.3.21
 munch==2.5.0
 mypy-extensions==0.4.3
 numpy==1.19.5; python_version < '3.7'
@@ -40,7 +40,7 @@ packaging==21.0
 pandas==1.1.5; python_version < '3.7'
 pandas==1.3.2; python_version >= '3.7'
 proto-plus==1.19.0
-protobuf==3.17.3
+protobuf==3.18.0
 pyarrow==5.0.0
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
@@ -55,11 +55,11 @@ requests==2.26.0
 rsa==4.7.2
 Shapely==1.7.1
 six==1.16.0
-SQLAlchemy==1.4.23
-sqlalchemy-bigquery==1.1.0
-tqdm==4.62.2
+SQLAlchemy==1.4.25
+sqlalchemy-bigquery==1.2.0
+tqdm==4.62.3
 typing-extensions==3.10.0.2
 typing-inspect==0.7.1
-urllib3==1.26.6
+urllib3==1.26.7
 wrapt==1.12.1
 zipp==3.5.0