diff --git a/pyproject.toml b/pyproject.toml
index 9576ddf015a45..3ec4d1a808303 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -64,6 +64,7 @@ version = "3.1.0"
 dependencies = [
     "apache-airflow-task-sdk<1.2.0,>=1.0.0",
     "apache-airflow-core==3.1.0",
+    "sqlalchemy-spanner!=1.12.0",
 ]
 
 packages = []