diff --git a/samples/snippets/requirements-test.txt b/samples/snippets/requirements-test.txt
index b878043a..f04f3a66 100644
--- a/samples/snippets/requirements-test.txt
+++ b/samples/snippets/requirements-test.txt
@@ -3,7 +3,7 @@ click===8.1.8; python_version <= '3.9'
 click==8.3.0; python_version >= '3.10'
 google-auth==2.41.1
 google-cloud-testutils==1.6.4
-iniconfig==2.1.0
+iniconfig==2.3.0
 packaging==25.0
 pluggy==1.6.0; python_version >= '3.9'
 py==1.11.0
diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index 2b448f07..dd22dfbe 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1,25 +1,25 @@
-alembic==1.16.5;  python_version >= '3.9'
+alembic==1.17.0;  python_version >= '3.9'
 certifi==2025.10.5
-charset-normalizer==3.4.3
+charset-normalizer==3.4.4
 geoalchemy2===0.17.1; python_version == '3.9'
 geoalchemy2==0.18.0; python_version >= '3.10'
-google-api-core[grpc]==2.25.2
+google-api-core[grpc]==2.27.0
 google-auth==2.41.1
 google-cloud-bigquery==3.38.0; python_version >= '3.9'
 google-cloud-core==2.4.3
 google-crc32c==1.7.1; python_version >= '3.9'
 google-resumable-media==2.7.2
-googleapis-common-protos==1.70.0
+googleapis-common-protos==1.71.0
 greenlet==3.2.4; python_version >= '3.9'
-grpcio==1.75.1; python_version >= '3.9'
-grpcio-status==1.75.1; python_version >= '3.9'
-idna==3.10
+grpcio==1.76.0; python_version >= '3.9'
+grpcio-status==1.76.0; python_version >= '3.9'
+idna==3.11
 importlib-resources==6.5.2; python_version >= '3.9'
 mako==1.3.10; python_version >= '3.9'
 markupsafe==3.0.3; python_version >= '3.9'
 packaging==25.0
 proto-plus==1.26.1
-protobuf==6.32.1; python_version >= '3.9'
+protobuf==6.33.0; python_version >= '3.9'
 pyasn1==0.6.1
 pyasn1-modules==0.4.2
 pyparsing==3.2.5; python_version >= '3.9'