diff --git a/pom.xml b/pom.xml
index 64a19367806..779fa802f9c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -54,7 +54,7 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>
     <site.installationModule>google-cloud-spanner-parent</site.installationModule>
-    <google.cloud.shared-dependencies.version>3.20.0</google.cloud.shared-dependencies.version>
+    <google.cloud.shared-dependencies.version>3.21.0</google.cloud.shared-dependencies.version>
   </properties>
 
   <dependencyManagement>