diff --git a/pubsub/gcloud/aio/pubsub/metrics.py b/pubsub/gcloud/aio/pubsub/metrics.py
index 64e18829f..2acb84a67 100644
--- a/pubsub/gcloud/aio/pubsub/metrics.py
+++ b/pubsub/gcloud/aio/pubsub/metrics.py
@@ -35,6 +35,8 @@
         namespace=_NAMESPACE,
         subsystem=_SUBSYSTEM,
         unit='seconds',
+        buckets=(.005, .01, .025, .05, .075, .1, .25, .5, .75, 1.0, 2.5,
+                 5.0, 7.5, 10.0, 20.0, 30.0, float('inf')),
     )
 
     BATCH_STATUS = prometheus_client.Counter(
diff --git a/pubsub/pyproject.toml b/pubsub/pyproject.toml
index cca1e33d5..f75f6ef86 100644
--- a/pubsub/pyproject.toml
+++ b/pubsub/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "gcloud-aio-pubsub"
-version = "6.0.0"
+version = "6.0.1"
 description = "Python Client for Google Cloud Pub/Sub"
 readme = "README.rst"