diff --git a/samples/geography/requirements.txt b/samples/geography/requirements.txt
index e2de86673..a10f01e72 100644
--- a/samples/geography/requirements.txt
+++ b/samples/geography/requirements.txt
@@ -1,49 +1,50 @@
 attrs==21.2.0
 cachetools==4.2.4
-certifi==2021.5.30
-cffi==1.14.6
-charset-normalizer==2.0.6
-click==8.0.1
+certifi==2021.10.8
+cffi==1.15.0
+charset-normalizer==2.0.9
+click==8.0.3
 click-plugins==1.1.1
 cligj==0.7.2
 dataclasses==0.6; python_version < '3.7'
 Fiona==1.8.20
 geojson==2.5.0
-geopandas==0.9.0
-google-api-core==2.0.1
-google-auth==2.2.1
-google-cloud-bigquery==2.27.1
-google-cloud-bigquery-storage==2.9.0
-google-cloud-core==2.0.0
-google-crc32c==1.2.0
-google-resumable-media==2.0.3
-googleapis-common-protos==1.53.0
-grpcio==1.41.0
-idna==3.2
-importlib-metadata==4.8.1
-libcst==0.3.21
+geopandas==0.9.0; python_version < '3.7'
+geopandas==0.10.2; python_version >= '3.7'
+google-api-core==2.3.0
+google-auth==2.3.3
+google-cloud-bigquery==2.31.0
+google-cloud-bigquery-storage==2.10.1
+google-cloud-core==2.2.1
+google-crc32c==1.3.0
+google-resumable-media==2.1.0
+googleapis-common-protos==1.54.0
+grpcio==1.42.0
+idna==3.3
+importlib-metadata==4.8.2
+libcst==0.3.23
 munch==2.5.0
 mypy-extensions==0.4.3
-packaging==21.0
+packaging==21.3
 pandas==1.1.5; python_version < '3.7'
 pandas==1.3.4; python_version >= '3.7'
-proto-plus==1.19.2
-protobuf==3.18.0
-pyarrow==6.0.0
+proto-plus==1.19.8
+protobuf==3.19.1
+pyarrow==6.0.1
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
-pycparser==2.20
-pyparsing==2.4.7
+pycparser==2.21
+pyparsing==3.0.6
 pyproj==3.0.1; python_version < "3.7"
 pyproj==3.1.0; python_version > "3.6"
 python-dateutil==2.8.2
-pytz==2021.1
-PyYAML==5.4.1
+pytz==2021.3
+PyYAML==6.0
 requests==2.26.0
-rsa==4.7.2
+rsa==4.8
 Shapely==1.8.0
 six==1.16.0
-typing-extensions==3.10.0.2
+typing-extensions==4.0.1
 typing-inspect==0.7.1
 urllib3==1.26.7
 zipp==3.6.0
diff --git a/samples/magics/requirements-test.txt b/samples/magics/requirements-test.txt
index caa48813a..5b73f1fd5 100644
--- a/samples/magics/requirements-test.txt
+++ b/samples/magics/requirements-test.txt
@@ -1,3 +1,3 @@
-google-cloud-testutils==1.1.0
+google-cloud-testutils==1.3.1
 pytest==6.2.5
 mock==4.0.3
diff --git a/samples/magics/requirements.txt b/samples/magics/requirements.txt
index 5cc7ec33f..7fc6561b0 100644
--- a/samples/magics/requirements.txt
+++ b/samples/magics/requirements.txt
@@ -1,11 +1,11 @@
-google-cloud-bigquery-storage==2.9.0
+google-cloud-bigquery-storage==2.10.1
 google-auth-oauthlib==0.4.6
-grpcio==1.41.0
+grpcio==1.42.0
 ipython==7.16.1; python_version < '3.7'
 ipython==7.29.0; python_version >= '3.7'
 matplotlib==3.3.4; python_version < '3.7'
 matplotlib==3.5.0rc1; python_version >= '3.7'
 pandas==1.1.5; python_version < '3.7'
 pandas==1.3.4; python_version >= '3.7'
-pyarrow==6.0.0
-pytz==2021.1
+pyarrow==6.0.1
+pytz==2021.3
diff --git a/samples/snippets/requirements-test.txt b/samples/snippets/requirements-test.txt
index caa48813a..5b73f1fd5 100644
--- a/samples/snippets/requirements-test.txt
+++ b/samples/snippets/requirements-test.txt
@@ -1,3 +1,3 @@
-google-cloud-testutils==1.1.0
+google-cloud-testutils==1.3.1
 pytest==6.2.5
 mock==4.0.3
diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index f79552392..0ee32e1fd 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1,11 +1,11 @@
-google-cloud-bigquery-storage==2.9.0
+google-cloud-bigquery-storage==2.10.1
 google-auth-oauthlib==0.4.6
-grpcio==1.41.0
+grpcio==1.42.0
 ipython==7.16.1; python_version < '3.7'
 ipython==7.29.0; python_version >= '3.7'
 matplotlib==3.3.4; python_version < '3.7'
 matplotlib==3.4.1; python_version >= '3.7'
 pandas==1.1.5; python_version < '3.7'
 pandas==1.3.4; python_version >= '3.7'
-pyarrow==6.0.0
-pytz==2021.1
+pyarrow==6.0.1
+pytz==2021.3