diff --git a/spanner/cloud-client/requirements.txt b/spanner/cloud-client/requirements.txt
index 2ecb3afcc70..603a5d46134 100644
--- a/spanner/cloud-client/requirements.txt
+++ b/spanner/cloud-client/requirements.txt
@@ -1 +1 @@
-google-cloud-spanner==0.29.0
+google-cloud-spanner==0.30.0