diff --git a/samples/snippets/v3/alerts-client/requirements.txt b/samples/snippets/v3/alerts-client/requirements.txt
index c5595e35..cdc33156 100644
--- a/samples/snippets/v3/alerts-client/requirements.txt
+++ b/samples/snippets/v3/alerts-client/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-monitoring==2.2.1
+google-cloud-monitoring==2.3.0
 tabulate==0.8.9
diff --git a/samples/snippets/v3/cloud-client/requirements.txt b/samples/snippets/v3/cloud-client/requirements.txt
index 91cad4b1..6e571c26 100644
--- a/samples/snippets/v3/cloud-client/requirements.txt
+++ b/samples/snippets/v3/cloud-client/requirements.txt
@@ -1 +1 @@
-google-cloud-monitoring==2.2.1
+google-cloud-monitoring==2.3.0
diff --git a/samples/snippets/v3/uptime-check-client/requirements.txt b/samples/snippets/v3/uptime-check-client/requirements.txt
index c5595e35..cdc33156 100644
--- a/samples/snippets/v3/uptime-check-client/requirements.txt
+++ b/samples/snippets/v3/uptime-check-client/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-monitoring==2.2.1
+google-cloud-monitoring==2.3.0
 tabulate==0.8.9