diff --git a/first-party-dependencies/pom.xml b/first-party-dependencies/pom.xml
index 5dd1746c..eebf9940 100644
--- a/first-party-dependencies/pom.xml
+++ b/first-party-dependencies/pom.xml
@@ -58,13 +58,13 @@
     <grpc.version>1.41.0</grpc.version>
     <gax.version>2.5.0</gax.version>
     <grpc-gcp.version>1.1.0</grpc-gcp.version>
-    <guava.version>30.1.1-jre</guava.version>
-    <protobuf.version>3.17.3</protobuf.version>
-    <google.api-common.version>2.0.2</google.api-common.version>
+    <guava.version>31.0.1-jre</guava.version>
+    <protobuf.version>3.18.1</protobuf.version>
+    <google.api-common.version>2.0.5</google.api-common.version>
     <google.common-protos.version>2.5.0</google.common-protos.version>
     <google.core.version>2.1.6</google.core.version>
-    <google.auth.version>1.1.0</google.auth.version>
-    <google.http-client.version>1.40.0</google.http-client.version>
+    <google.auth.version>1.2.1</google.auth.version>
+    <google.http-client.version>1.40.1</google.http-client.version>
     <google.oauth-client.version>1.32.1</google.oauth-client.version>
     <google.api-client.version>1.32.1</google.api-client.version>
     <iam.version>1.1.6</iam.version>