diff --git a/bigquery/datalab-migration/requirements.txt b/bigquery/datalab-migration/requirements.txt
index 01f285b55722..4e76b75d35d4 100644
--- a/bigquery/datalab-migration/requirements.txt
+++ b/bigquery/datalab-migration/requirements.txt
@@ -3,4 +3,4 @@ google-cloud-bigquery[pandas,pyarrow]==1.24.0
 datalab==1.2.0
 ipython==7.13.0; python_version > "2.7"
 ipython<=5.5; python_version == "2.7"
-google-cloud-monitoring==0.36.0
+google-cloud-monitoring==1.0.0
diff --git a/bigtable/metricscaler/requirements.txt b/bigtable/metricscaler/requirements.txt
index 4ab4f4eba966..ab135bd21a06 100644
--- a/bigtable/metricscaler/requirements.txt
+++ b/bigtable/metricscaler/requirements.txt
@@ -1,2 +1,2 @@
 google-cloud-bigtable==1.2.1
-google-cloud-monitoring==0.36.0
+google-cloud-monitoring==1.0.0
diff --git a/monitoring/api/v3/alerts-client/requirements.txt b/monitoring/api/v3/alerts-client/requirements.txt
index 34a056bb575d..de10fb307080 100644
--- a/monitoring/api/v3/alerts-client/requirements.txt
+++ b/monitoring/api/v3/alerts-client/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-monitoring==0.36.0
+google-cloud-monitoring==1.0.0
 tabulate==0.8.7
diff --git a/monitoring/api/v3/cloud-client/requirements.txt b/monitoring/api/v3/cloud-client/requirements.txt
index 01a28f04c6e7..236f94afbce7 100644
--- a/monitoring/api/v3/cloud-client/requirements.txt
+++ b/monitoring/api/v3/cloud-client/requirements.txt
@@ -1 +1 @@
-google-cloud-monitoring==0.36.0
+google-cloud-monitoring==1.0.0
diff --git a/monitoring/api/v3/uptime-check-client/requirements.txt b/monitoring/api/v3/uptime-check-client/requirements.txt
index 34a056bb575d..de10fb307080 100644
--- a/monitoring/api/v3/uptime-check-client/requirements.txt
+++ b/monitoring/api/v3/uptime-check-client/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-monitoring==0.36.0
+google-cloud-monitoring==1.0.0
 tabulate==0.8.7
diff --git a/trace/cloud-trace-demo-app/app/requirements.txt b/trace/cloud-trace-demo-app/app/requirements.txt
index fa4a93efe947..85a32123488d 100644
--- a/trace/cloud-trace-demo-app/app/requirements.txt
+++ b/trace/cloud-trace-demo-app/app/requirements.txt
@@ -1,4 +1,4 @@
-google-cloud-monitoring==0.36.0
+google-cloud-monitoring==1.0.0
 google-cloud-trace==0.23.0
 opencensus==0.7.7
 Flask==1.1.2