diff --git a/.github/workflows/integration-tests-against-emulator.yaml b/.github/workflows/integration-tests-against-emulator.yaml
index 3c8b1c5080..8f074c1555 100644
--- a/.github/workflows/integration-tests-against-emulator.yaml
+++ b/.github/workflows/integration-tests-against-emulator.yaml
@@ -19,7 +19,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v3
       - name: Setup Python
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: 3.8
       - name: Install nox
diff --git a/samples/samples/requirements-test.txt b/samples/samples/requirements-test.txt
index dcaba12c6d..02cbf7e7fa 100644
--- a/samples/samples/requirements-test.txt
+++ b/samples/samples/requirements-test.txt
@@ -1,4 +1,4 @@
 pytest==7.1.2
 pytest-dependency==0.5.1
 mock==4.0.3
-google-cloud-testutils==1.3.1
+google-cloud-testutils==1.3.3
diff --git a/samples/samples/requirements.txt b/samples/samples/requirements.txt
index 3ecc9eb46d..f60b0b587c 100644
--- a/samples/samples/requirements.txt
+++ b/samples/samples/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-spanner==3.14.0
+google-cloud-spanner==3.16.0
 futures==3.3.0; python_version < "3"