diff --git a/pom.xml b/pom.xml
index 3bc2b04e..31440fb0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -63,11 +63,11 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>
     <site.installationModule>google-cloud-billingbudgets-parent</site.installationModule>
-    <google.core.version>1.93.1</google.core.version>
+    <google.core.version>1.93.3</google.core.version>
     <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>
     <easymock.version>4.2</easymock.version>