diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 2833fe98..f1a43e7a 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -12,7 +12,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.10"
+        python-version: "3.13"
     - name: Install nox
       run: |
         python -m pip install --upgrade setuptools pip wheel
@@ -28,7 +28,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.10"
+        python-version: "3.13"
     - name: Install nox
       run: |
         python -m pip install --upgrade setuptools pip wheel
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 1051da0b..9a059820 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -12,7 +12,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.10"
+        python-version: "3.13"
     - name: Install nox
       run: |
         python -m pip install --upgrade setuptools pip wheel
diff --git a/samples/snippets/requirements-test.txt b/samples/snippets/requirements-test.txt
index 417ef037..d78a877c 100644
--- a/samples/snippets/requirements-test.txt
+++ b/samples/snippets/requirements-test.txt
@@ -1,2 +1,2 @@
-google-cloud-testutils==1.6.0
-pytest==8.3.5
+google-cloud-testutils==1.6.4
+pytest==8.4.0
diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index a451f10a..bf8df747 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1,6 +1,6 @@
-google-cloud-bigquery-storage==2.29.1
-google-cloud-bigquery==3.30.0
-pandas-gbq==0.28.0
+google-cloud-bigquery-storage==2.32.0
+google-cloud-bigquery==3.34.0
+pandas-gbq==0.29.1
 pandas===2.0.3; python_version == '3.8'
-pandas==2.2.3; python_version >= '3.9'
-pyarrow==19.0.1; python_version >= '3.9'
+pandas==2.3.0; python_version >= '3.9'
+pyarrow==20.0.0; python_version >= '3.9'