diff --git a/dev_requirements.txt b/dev_requirements.txt
index 036eedd7..a092f5b0 100644
--- a/dev_requirements.txt
+++ b/dev_requirements.txt
@@ -2,6 +2,6 @@ sqlalchemy>=1.1.9
 google-cloud-bigquery>=1.6.0
 future==0.18.2
 
-pytest==6.2.4
+pytest==6.2.5
 pytest-flake8==1.0.7
 pytz==2021.1
\ No newline at end of file
diff --git a/samples/snippets/requirements-test.txt b/samples/snippets/requirements-test.txt
index de5fce55..1d27f79b 100644
--- a/samples/snippets/requirements-test.txt
+++ b/samples/snippets/requirements-test.txt
@@ -1,12 +1,12 @@
 attrs==21.2.0
-google-cloud-testutils==1.0.0
-importlib-metadata==4.7.1
+google-cloud-testutils==1.1.0
+importlib-metadata==4.8.1
 iniconfig==1.1.1
 packaging==21.0
-pluggy==0.13.1
+pluggy==1.0.0
 py==1.10.0
 pyparsing==2.4.7
-pytest==6.2.4
+pytest==6.2.5
 toml==0.10.2
-typing-extensions==3.10.0.0
+typing-extensions==3.10.0.2
 zipp==3.5.0
diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index 3183c5d6..ef7a6f26 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -19,14 +19,14 @@ google-auth==2.0.1
 google-cloud-bigquery==2.25.1
 google-cloud-bigquery-storage==2.6.3
 google-cloud-core==2.0.0
-google-crc32c==1.1.2
+google-crc32c==1.1.3
 google-resumable-media==2.0.0
 googleapis-common-protos==1.53.0
 greenlet==1.1.1
 grpcio==1.39.0
 idna==3.2
 immutables==0.16
-importlib-metadata==4.7.1
+importlib-metadata==4.8.1
 libcst==0.3.20
 munch==2.5.0
 mypy-extensions==0.4.3
@@ -58,7 +58,7 @@ six==1.16.0
 SQLAlchemy==1.4.23
 sqlalchemy-bigquery==1.1.0
 tqdm==4.62.2
-typing-extensions==3.10.0.0
+typing-extensions==3.10.0.2
 typing-inspect==0.7.1
 urllib3==1.26.6
 wrapt==1.12.1