diff --git a/samples/samples/requirements.txt b/samples/samples/requirements.txt
index 689f92044c..3ece31cb72 100644
--- a/samples/samples/requirements.txt
+++ b/samples/samples/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-spanner==3.23.0
+google-cloud-spanner==3.25.0
 futures==3.4.0; python_version < "3"