diff --git a/samples/snippets/v3/alerts-client/requirements.txt b/samples/snippets/v3/alerts-client/requirements.txt
index 599ce705..ec2855f4 100644
--- a/samples/snippets/v3/alerts-client/requirements.txt
+++ b/samples/snippets/v3/alerts-client/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-monitoring==0.34.0
+google-cloud-monitoring==0.35.0
 tabulate==0.8.7
diff --git a/samples/snippets/v3/cloud-client/requirements.txt b/samples/snippets/v3/cloud-client/requirements.txt
index 4ed20df1..9a619f1c 100644
--- a/samples/snippets/v3/cloud-client/requirements.txt
+++ b/samples/snippets/v3/cloud-client/requirements.txt
@@ -1 +1 @@
-google-cloud-monitoring==0.34.0
+google-cloud-monitoring==0.35.0
diff --git a/samples/snippets/v3/uptime-check-client/requirements.txt b/samples/snippets/v3/uptime-check-client/requirements.txt
index 599ce705..ec2855f4 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==0.34.0
+google-cloud-monitoring==0.35.0
 tabulate==0.8.7