diff --git a/pom.xml b/pom.xml
index 4348095b..fc8564b2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -55,7 +55,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <site.installationModule>${project.artifactId}</site.installationModule>
 
-    <grpc.version>1.34.1</grpc.version>
+    <grpc.version>1.35.0</grpc.version>
     <gax.version>1.60.1</gax.version>
     <guava.version>30.1-android</guava.version>
     <protobuf.version>3.14.0</protobuf.version>
@@ -70,7 +70,7 @@
     <javax.annotations.version>1.3.2</javax.annotations.version>
     <animal-sniffer.version>1.19</animal-sniffer.version>
     <iam.version>1.0.7</iam.version>
-    <opencensus.version>0.24.0</opencensus.version>
+    <opencensus.version>0.28.1</opencensus.version>
     <findbugs.version>3.0.2</findbugs.version>
     <errorprone.version>2.5.1</errorprone.version>
     <jackson.version>2.12.1</jackson.version>