diff --git a/samples/snippets/requirements-test.txt b/samples/snippets/requirements-test.txt
index e865c0b5..426fb5ff 100644
--- a/samples/snippets/requirements-test.txt
+++ b/samples/snippets/requirements-test.txt
@@ -1,19 +1,16 @@
-attrs==21.2.0
-cachetools==4.2.4
+attrs==21.4.0
 click==8.0.3
 google-auth==2.3.3
 google-cloud-testutils==1.3.1
-importlib-metadata==4.8.3
 iniconfig==1.1.1
-packaging==21.0
+packaging==21.3
 pluggy==1.0.0
-py==1.10.0
+py==1.11.0
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
-pyparsing==3.0.2
+pyparsing==3.0.6
 pytest==6.2.5
 rsa==4.8
 six==1.16.0
 toml==0.10.2
 typing-extensions==4.0.1
-zipp==3.6.0
diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index 17296ff0..c555493a 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1,37 +1,34 @@
 alembic==1.7.5
-cachetools==4.2.4
 certifi==2021.10.8
-charset-normalizer==2.0.7
+charset-normalizer==2.0.10
 future==0.18.2
-geoalchemy2==0.9.4
-google-api-core[grpc]==2.2.0
-google-auth==2.3.2
+geoalchemy2==0.10.0
+google-api-core[grpc]==2.3.2
+google-auth==2.3.3
 google-cloud-bigquery==2.31.0
-google-cloud-core==2.1.0
+google-cloud-core==2.2.1
 google-crc32c==1.3.0
 google-resumable-media==2.1.0
-googleapis-common-protos==1.53.0
+googleapis-common-protos==1.54.0
 greenlet==1.1.2
 grpcio==1.43.0
 grpcio-status==1.43.0
 idna==3.3
-importlib-metadata==4.8.3
 importlib-resources==5.4.0
 mako==1.1.6
 markupsafe==2.0.1
-packaging==21.0
-proto-plus==1.19.7
-protobuf==3.19.0
+packaging==21.3
+proto-plus==1.19.8
+protobuf==3.19.1
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
-pyparsing==3.0.2
+pyparsing==3.0.6
 python-dateutil==2.8.2
 pytz==2021.3
-requests==2.26.0
-rsa==4.7.2
+requests==2.27.1
+rsa==4.8
 shapely==1.8.0
 six==1.16.0
-sqlalchemy==1.4.26
+sqlalchemy==1.4.25
 typing-extensions==4.0.1
 urllib3==1.26.7
-zipp==3.6.0