diff --git a/samples/geography/requirements-test.txt b/samples/geography/requirements-test.txt
index 100e0639c..e0ec46254 100644
--- a/samples/geography/requirements-test.txt
+++ b/samples/geography/requirements-test.txt
@@ -1,2 +1,2 @@
-pytest==7.2.1
+pytest==7.2.2
 mock==5.0.1
diff --git a/samples/geography/requirements.txt b/samples/geography/requirements.txt
index e9fb6538c..cfda81374 100644
--- a/samples/geography/requirements.txt
+++ b/samples/geography/requirements.txt
@@ -12,7 +12,7 @@ geojson==3.0.1
 geopandas===0.10.2; python_version == '3.7'
 geopandas==0.12.2; python_version >= '3.8'
 google-api-core==2.11.0
-google-auth==2.16.1
+google-auth==2.16.2
 google-cloud-bigquery==3.6.0
 google-cloud-bigquery-storage==2.19.0
 google-cloud-core==2.3.2
diff --git a/samples/magics/requirements-test.txt b/samples/magics/requirements-test.txt
index e8f3982c7..3ed7558d5 100644
--- a/samples/magics/requirements-test.txt
+++ b/samples/magics/requirements-test.txt
@@ -1,3 +1,3 @@
 google-cloud-testutils==1.3.3
-pytest==7.2.1
+pytest==7.2.2
 mock==5.0.1
diff --git a/samples/magics/requirements.txt b/samples/magics/requirements.txt
index 3d55ae95a..55b828f1b 100644
--- a/samples/magics/requirements.txt
+++ b/samples/magics/requirements.txt
@@ -7,7 +7,7 @@ ipython===7.31.1; python_version == '3.7'
 ipython===8.0.1; python_version == '3.8'
 ipython==8.11.0; python_version >= '3.9'
 matplotlib===3.5.3; python_version == '3.7'
-matplotlib==3.7.0; python_version >= '3.8'
+matplotlib==3.7.1; python_version >= '3.8'
 pandas===1.3.5; python_version == '3.7'
 pandas==1.5.3; python_version >= '3.8'
 pyarrow==11.0.0
diff --git a/samples/snippets/requirements-test.txt b/samples/snippets/requirements-test.txt
index e8f3982c7..3ed7558d5 100644
--- a/samples/snippets/requirements-test.txt
+++ b/samples/snippets/requirements-test.txt
@@ -1,3 +1,3 @@
 google-cloud-testutils==1.3.3
-pytest==7.2.1
+pytest==7.2.2
 mock==5.0.1
diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index b4fc299e7..6c6b17ea8 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -8,7 +8,7 @@ ipython===7.31.1; python_version == '3.7'
 ipython===8.0.1; python_version == '3.8'
 ipython==8.11.0; python_version >= '3.9'
 matplotlib===3.5.3; python_version == '3.7'
-matplotlib==3.7.0; python_version >= '3.8'
+matplotlib==3.7.1; python_version >= '3.8'
 pandas===1.3.5; python_version == '3.7'
 pandas==1.5.3; python_version >= '3.8'
 pyarrow==11.0.0