diff --git a/monitoring/snippets/v3/alerts-client/requirements.txt b/monitoring/snippets/v3/alerts-client/requirements.txt
index b0c91d209133..768fbcfd29c3 100644
--- a/monitoring/snippets/v3/alerts-client/requirements.txt
+++ b/monitoring/snippets/v3/alerts-client/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-monitoring==2.8.0
+google-cloud-monitoring==2.9.0
 tabulate==0.8.9
diff --git a/monitoring/snippets/v3/cloud-client/requirements.txt b/monitoring/snippets/v3/cloud-client/requirements.txt
index 1b5777875af5..9f67a9017bda 100644
--- a/monitoring/snippets/v3/cloud-client/requirements.txt
+++ b/monitoring/snippets/v3/cloud-client/requirements.txt
@@ -1 +1 @@
-google-cloud-monitoring==2.8.0
+google-cloud-monitoring==2.9.0
diff --git a/monitoring/snippets/v3/uptime-check-client/requirements.txt b/monitoring/snippets/v3/uptime-check-client/requirements.txt
index b0c91d209133..768fbcfd29c3 100644
--- a/monitoring/snippets/v3/uptime-check-client/requirements.txt
+++ b/monitoring/snippets/v3/uptime-check-client/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-monitoring==2.8.0
+google-cloud-monitoring==2.9.0
 tabulate==0.8.9