diff --git a/samples/desktopapp/requirements-test.txt b/samples/desktopapp/requirements-test.txt
index fc926cd7c..99d27b06a 100644
--- a/samples/desktopapp/requirements-test.txt
+++ b/samples/desktopapp/requirements-test.txt
@@ -1,3 +1,4 @@
 google-cloud-testutils==1.4.0
-pytest==7.4.3
+pytest==7.4.4; python_version == '3.7'
+pytest==8.1.1; python_version >= '3.8'
 mock==5.1.0
diff --git a/samples/desktopapp/requirements.txt b/samples/desktopapp/requirements.txt
index 8d82d4930..78074bbca 100644
--- a/samples/desktopapp/requirements.txt
+++ b/samples/desktopapp/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-bigquery==3.14.1
+google-cloud-bigquery==3.18.0
 google-auth-oauthlib==1.2.0
diff --git a/samples/geography/requirements-test.txt b/samples/geography/requirements-test.txt
index 7749d1f94..a91fa2d55 100644
--- a/samples/geography/requirements-test.txt
+++ b/samples/geography/requirements-test.txt
@@ -1,2 +1,3 @@
-pytest==7.4.3
+pytest==7.4.4; python_version == '3.7'
+pytest==8.1.1; python_version >= '3.8'
 mock==5.1.0
diff --git a/samples/geography/requirements.txt b/samples/geography/requirements.txt
index 47e7cc56e..c85bf06d0 100644
--- a/samples/geography/requirements.txt
+++ b/samples/geography/requirements.txt
@@ -1,5 +1,5 @@
-attrs==23.1.0
-certifi==2023.11.17
+attrs==23.2.0
+certifi==2024.2.2
 cffi===1.15.1; python_version == '3.7'
 cffi==1.16.0; python_version >= '3.8'
 charset-normalizer==3.3.2
@@ -8,43 +8,43 @@ click-plugins==1.1.1
 cligj==0.7.2
 dataclasses==0.8; python_version < '3.7'
 db-dtypes==1.2.0
-Fiona==1.9.5
+Fiona==1.9.6
 geojson==3.1.0
 geopandas===0.10.2; python_version == '3.7'
 geopandas===0.13.2; python_version == '3.8'
-geopandas==0.14.1; python_version >= '3.9'
-google-api-core==2.15.0
-google-auth==2.25.2
-google-cloud-bigquery==3.14.1
+geopandas==0.14.3; python_version >= '3.9'
+google-api-core==2.17.1
+google-auth==2.28.2
+google-cloud-bigquery==3.18.0
 google-cloud-bigquery-storage==2.24.0
 google-cloud-core==2.4.1
 google-crc32c==1.5.0
 google-resumable-media==2.7.0
-googleapis-common-protos==1.62.0
-grpcio==1.60.0
+googleapis-common-protos==1.63.0
+grpcio==1.62.1
 idna==3.6
 munch==4.0.0
 mypy-extensions==1.0.0
-packaging==23.2
+packaging==24.0
 pandas===1.3.5; python_version == '3.7'
 pandas===2.0.3; python_version == '3.8'
-pandas==2.1.0; python_version >= '3.9'
+pandas==2.2.1; python_version >= '3.9'
 proto-plus==1.23.0
 pyarrow==12.0.1; python_version == '3.7'
-pyarrow==14.0.1; python_version >= '3.8'
+pyarrow==15.0.1; python_version >= '3.8'
 pyasn1==0.5.1
 pyasn1-modules==0.3.0
 pycparser==2.21
-pyparsing==3.1.1
-python-dateutil==2.8.2
-pytz==2023.3.post1
+pyparsing==3.1.2
+python-dateutil==2.9.0.post0
+pytz==2024.1
 PyYAML==6.0.1
 requests==2.31.0
 rsa==4.9
-Shapely==2.0.2
+Shapely==2.0.3
 six==1.16.0
 typing-extensions===4.7.1; python_version == '3.7'
-typing-extensions==4.9.0; python_version >= '3.8'
+typing-extensions==4.10.0; python_version >= '3.8'
 typing-inspect==0.9.0
 urllib3===1.26.18; python_version == '3.7'
 urllib3==2.2.1; python_version >= '3.8'
diff --git a/samples/magics/requirements-test.txt b/samples/magics/requirements-test.txt
index fc926cd7c..99d27b06a 100644
--- a/samples/magics/requirements-test.txt
+++ b/samples/magics/requirements-test.txt
@@ -1,3 +1,4 @@
 google-cloud-testutils==1.4.0
-pytest==7.4.3
+pytest==7.4.4; python_version == '3.7'
+pytest==8.1.1; python_version >= '3.8'
 mock==5.1.0
diff --git a/samples/magics/requirements.txt b/samples/magics/requirements.txt
index 869d3b4d5..ea987358f 100644
--- a/samples/magics/requirements.txt
+++ b/samples/magics/requirements.txt
@@ -1,9 +1,9 @@
 db-dtypes==1.2.0
-google.cloud.bigquery==3.14.1
+google.cloud.bigquery==3.18.0
 google-cloud-bigquery-storage==2.24.0
 ipython===7.31.1; python_version == '3.7'
 ipython===8.0.1; python_version == '3.8'
 ipython==8.18.1; python_version >= '3.9'
 pandas===1.3.5; python_version == '3.7'
 pandas===2.0.3; python_version == '3.8'
-pandas==2.1.0; python_version >= '3.9'
+pandas==2.2.1; python_version >= '3.9'
diff --git a/samples/notebooks/requirements-test.txt b/samples/notebooks/requirements-test.txt
index fc926cd7c..99d27b06a 100644
--- a/samples/notebooks/requirements-test.txt
+++ b/samples/notebooks/requirements-test.txt
@@ -1,3 +1,4 @@
 google-cloud-testutils==1.4.0
-pytest==7.4.3
+pytest==7.4.4; python_version == '3.7'
+pytest==8.1.1; python_version >= '3.8'
 mock==5.1.0
diff --git a/samples/notebooks/requirements.txt b/samples/notebooks/requirements.txt
index e8839e1fe..5ce95818e 100644
--- a/samples/notebooks/requirements.txt
+++ b/samples/notebooks/requirements.txt
@@ -1,12 +1,12 @@
 db-dtypes==1.2.0
-google-cloud-bigquery==3.14.1
+google-cloud-bigquery==3.18.0
 google-cloud-bigquery-storage==2.24.0
 ipython===7.31.1; python_version == '3.7'
 ipython===8.0.1; python_version == '3.8'
 ipython==8.18.1; python_version >= '3.9'
 matplotlib===3.5.3; python_version == '3.7'
 matplotlib===3.7.4; python_version == '3.8'
-matplotlib==3.8.2; python_version >= '3.9'
+matplotlib==3.8.3; python_version >= '3.9'
 pandas===1.3.5; python_version == '3.7'
 pandas===2.0.3; python_version == '3.8'
-pandas==2.1.0; python_version >= '3.9'
+pandas==2.2.1; python_version >= '3.9'
diff --git a/samples/snippets/requirements-test.txt b/samples/snippets/requirements-test.txt
index fc926cd7c..99d27b06a 100644
--- a/samples/snippets/requirements-test.txt
+++ b/samples/snippets/requirements-test.txt
@@ -1,3 +1,4 @@
 google-cloud-testutils==1.4.0
-pytest==7.4.3
+pytest==7.4.4; python_version == '3.7'
+pytest==8.1.1; python_version >= '3.8'
 mock==5.1.0
diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index 365d584c7..fc0a2ef36 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1 +1 @@
-google-cloud-bigquery==3.14.1
\ No newline at end of file
+google-cloud-bigquery==3.18.0
\ No newline at end of file