diff --git a/samples/metricscaler/requirements.txt b/samples/metricscaler/requirements.txt
index 3c11c022e..53956e1d9 100644
--- a/samples/metricscaler/requirements.txt
+++ b/samples/metricscaler/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-bigtable==0.26.0
-google-cloud-monitoring==0.26.0
+google-cloud-bigtable==0.27.0
+google-cloud-monitoring==0.27.0