diff --git a/samples/desktopapp/requirements-test.txt b/samples/desktopapp/requirements-test.txt
index 183230cf4..6abea3b4d 100644
--- a/samples/desktopapp/requirements-test.txt
+++ b/samples/desktopapp/requirements-test.txt
@@ -1,4 +1,4 @@
-google-cloud-testutils==1.6.0
+google-cloud-testutils==1.6.2
 pytest==8.3.5
 mock==5.2.0
 pytest-xdist==3.6.1
diff --git a/samples/desktopapp/requirements.txt b/samples/desktopapp/requirements.txt
index fa349e0d3..b98f4ace9 100644
--- a/samples/desktopapp/requirements.txt
+++ b/samples/desktopapp/requirements.txt
@@ -1,2 +1,2 @@
 google-cloud-bigquery==3.31.0
-google-auth-oauthlib==1.2.1
+google-auth-oauthlib==1.2.2
diff --git a/samples/geography/requirements.txt b/samples/geography/requirements.txt
index 37bcdf687..2b5a71c8c 100644
--- a/samples/geography/requirements.txt
+++ b/samples/geography/requirements.txt
@@ -1,8 +1,9 @@
 attrs==25.3.0
-certifi==2025.1.31
+certifi==2025.4.26
 cffi==1.17.1
-charset-normalizer==3.4.1
-click==8.1.8
+charset-normalizer==3.4.2
+click===8.1.8; python_version == '3.9'
+click==8.2.0; python_version >= '3.10'
 click-plugins==1.1.1
 cligj==0.7.2
 db-dtypes==1.4.2
@@ -10,21 +11,21 @@ Fiona==1.10.1
 geojson==3.2.0
 geopandas==1.0.1
 google-api-core==2.24.2
-google-auth==2.38.0
+google-auth==2.40.1
 google-cloud-bigquery==3.31.0
-google-cloud-bigquery-storage==2.30.0
+google-cloud-bigquery-storage==2.31.0
 google-cloud-core==2.4.3
 google-crc32c==1.7.1
 google-resumable-media==2.7.2
-googleapis-common-protos==1.69.2
+googleapis-common-protos==1.70.0
 grpcio==1.71.0
 idna==3.10
 munch==4.0.0
-mypy-extensions==1.0.0
-packaging==24.2
+mypy-extensions==1.1.0
+packaging==25.0
 pandas==2.2.3
 proto-plus==1.26.1
-pyarrow==19.0.1
+pyarrow==20.0.0
 pyasn1==0.6.1
 pyasn1-modules==0.4.2
 pycparser==2.22
@@ -33,10 +34,10 @@ python-dateutil==2.9.0.post0
 pytz==2025.2
 PyYAML==6.0.2
 requests==2.32.3
-rsa==4.9
+rsa==4.9.1
 Shapely===2.0.7; python_version == '3.9'
 Shapely==2.1.0; python_version >= '3.10'
 six==1.17.0
-typing-extensions==4.13.1
+typing-extensions==4.13.2
 typing-inspect==0.9.0
-urllib3==2.3.0
+urllib3==2.4.0
diff --git a/samples/magics/requirements-test.txt b/samples/magics/requirements-test.txt
index 183230cf4..6abea3b4d 100644
--- a/samples/magics/requirements-test.txt
+++ b/samples/magics/requirements-test.txt
@@ -1,4 +1,4 @@
-google-cloud-testutils==1.6.0
+google-cloud-testutils==1.6.2
 pytest==8.3.5
 mock==5.2.0
 pytest-xdist==3.6.1
diff --git a/samples/magics/requirements.txt b/samples/magics/requirements.txt
index 3ab215951..2c9e158c0 100644
--- a/samples/magics/requirements.txt
+++ b/samples/magics/requirements.txt
@@ -1,6 +1,6 @@
 bigquery_magics==0.9.0
 db-dtypes==1.4.2
 google.cloud.bigquery==3.31.0
-google-cloud-bigquery-storage==2.30.0
+google-cloud-bigquery-storage==2.31.0
 ipython===8.18.1
 pandas==2.2.3
diff --git a/samples/notebooks/requirements-test.txt b/samples/notebooks/requirements-test.txt
index 183230cf4..6abea3b4d 100644
--- a/samples/notebooks/requirements-test.txt
+++ b/samples/notebooks/requirements-test.txt
@@ -1,4 +1,4 @@
-google-cloud-testutils==1.6.0
+google-cloud-testutils==1.6.2
 pytest==8.3.5
 mock==5.2.0
 pytest-xdist==3.6.1
diff --git a/samples/notebooks/requirements.txt b/samples/notebooks/requirements.txt
index ca5505a2e..d1e2f39fb 100644
--- a/samples/notebooks/requirements.txt
+++ b/samples/notebooks/requirements.txt
@@ -1,9 +1,9 @@
 bigquery-magics==0.9.0
 db-dtypes==1.4.2
 google-cloud-bigquery==3.31.0
-google-cloud-bigquery-storage==2.30.0
+google-cloud-bigquery-storage==2.31.0
 ipython===8.18.1; python_version == '3.9'
-ipython==9.0.2; python_version >= '3.10'
+ipython==9.2.0; python_version >= '3.10'
 matplotlib===3.9.2; python_version == '3.9'
-matplotlib==3.10.1; python_version >= '3.10'
+matplotlib==3.10.3; python_version >= '3.10'
 pandas==2.2.3
diff --git a/samples/snippets/requirements-test.txt b/samples/snippets/requirements-test.txt
index 0cf0bb6b4..6760e1228 100644
--- a/samples/snippets/requirements-test.txt
+++ b/samples/snippets/requirements-test.txt
@@ -1,5 +1,5 @@
 # samples/snippets should be runnable with no "extras"
-google-cloud-testutils==1.6.0
+google-cloud-testutils==1.6.2
 pytest==8.3.5
 mock==5.2.0
 pytest-xdist==3.6.1