Update dependency io.grpc:grpc-core to v1.21.0 (#5277)

renovate-bot · chingor13 · commit df5056cfffb0 · 2019-06-03T22:50:08.000-07:00
diff --git a/google-cloud-testing/google-cloud-bigtable-emulator/pom.xml b/google-cloud-testing/google-cloud-bigtable-emulator/pom.xml
@@ -138,7 +138,7 @@
     <dependency>
       <groupId>io.grpc</groupId>
       <artifactId>grpc-core</artifactId>
-      <version>1.13.1</version>
+      <version>1.21.0</version>
       <scope>provided</scope>
     </dependency>
 
