diff --git a/pom.xml b/pom.xml
index ec919c9f..bd4432ae 100644
--- a/pom.xml
+++ b/pom.xml
@@ -65,8 +65,8 @@
     <site.installationModule>google-cloud-os-login-parent</site.installationModule>
     <google.api-common.version>1.9.0</google.api-common.version>
     <google.common-protos.version>1.17.0</google.common-protos.version>
-    <gax.version>1.54.0</gax.version>
-    <grpc.version>1.27.2</grpc.version>
+    <gax.version>1.56.0</gax.version>
+    <grpc.version>1.28.1</grpc.version>
     <protobuf.version>3.11.4</protobuf.version>
     <junit.version>4.13</junit.version>
     <guava.version>28.2-android</guava.version>
@@ -118,7 +118,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-core-bom</artifactId>
-        <version>1.93.1</version>
+        <version>1.93.3</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>