diff --git a/external_plugin_deps.bzl b/external_plugin_deps.bzl
index bceefa1..7cf5576 100644
--- a/external_plugin_deps.bzl
+++ b/external_plugin_deps.bzl
@@ -3,8 +3,8 @@
 def external_plugin_deps():
     maven_jar(
         name = "google-cloud-spanner-with-dependencies",
-        sha1 = "7eb613ec661d6157b3669e11d536418299625f5a",
-        artifact = "com.google.cloud:google-cloud-spanner-jdbc:2.9.9:single-jar-with-dependencies",
+        sha1 = "76c3d421efd2f3ffc9208084b9bd822b5a5d9a9f",
+        artifact = "com.google.cloud:google-cloud-spanner-jdbc:2.27.0:single-jar-with-dependencies",
     )
 
     JACKSON_VER = "2.10.4"