diff --git a/setup.py b/setup.py
index d3d0f8c4..763df270 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@
 description = "SQLAlchemy dialect integrated into Cloud Spanner database"
 dependencies = [
     "sqlalchemy>=1.1.13",
-    "google-cloud-spanner>=3.12.0",
+    "google-cloud-spanner>=3.54.0",
     "alembic",
 ]
 extras = {