@@ -69,7 +69,7 @@
 <protobuf.version>3.11.4</protobuf.version>
 <threeten.version>1.4.1</threeten.version>
 <google.api-common.version>1.8.1</google.api-common.version>
-<spanner.version>1.51.0</spanner.version>
+<spanner.version>1.52.0</spanner.version>
 <hamcrest.version>2.2</hamcrest.version>
 <error-prone.version>2.3.4</error-prone.version>
 <google.auth.version>0.20.0</google.auth.version>