diff --git a/google-cloud-spanner/pom.xml b/google-cloud-spanner/pom.xml
index 30faf88204..361890bcd1 100644
--- a/google-cloud-spanner/pom.xml
+++ b/google-cloud-spanner/pom.xml
@@ -121,7 +121,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>grpc-gcp</artifactId>
-      <version>1.0.0</version>
+      <version>1.1.0</version>
     </dependency>
     <dependency>
       <groupId>io.grpc</groupId>