diff --git a/samples/samples/requirements.txt b/samples/samples/requirements.txt
index 6c8964d745..bd263fcdbe 100644
--- a/samples/samples/requirements.txt
+++ b/samples/samples/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-spanner==3.28.0
+google-cloud-spanner==3.30.0
 futures==3.4.0; python_version < "3"