diff --git a/spanner/cloud-client/requirements.txt b/spanner/cloud-client/requirements.txt
index 1397fa60e29..9de5940fc8b 100644
--- a/spanner/cloud-client/requirements.txt
+++ b/spanner/cloud-client/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-spanner==1.15.1
+google-cloud-spanner==1.16.0
 futures==3.3.0; python_version < "3"