diff --git a/google-cloud-bom/pom.xml b/google-cloud-bom/pom.xml
index df19dd00b803..e5cb4f0e6123 100644
--- a/google-cloud-bom/pom.xml
+++ b/google-cloud-bom/pom.xml
@@ -168,34 +168,34 @@
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax</artifactId>
-        <version>1.30.0</version>
+        <version>1.31.0</version>
       </dependency>
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax</artifactId>
-        <version>1.30.0</version>
+        <version>1.31.0</version>
         <classifier>testlib</classifier>
       </dependency>
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax-grpc</artifactId>
-        <version>1.30.0</version>
+        <version>1.31.0</version>
       </dependency>
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax-grpc</artifactId>
-        <version>1.30.0</version>
+        <version>1.31.0</version>
         <classifier>testlib</classifier>
       </dependency>
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax-httpjson</artifactId>
-        <version>0.47.0</version>
+        <version>0.48.0</version>
       </dependency>
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax-httpjson</artifactId>
-        <version>0.47.0</version>
+        <version>0.48.0</version>
         <classifier>testlib</classifier>
       </dependency>
       <dependency>
diff --git a/google-cloud-clients/pom.xml b/google-cloud-clients/pom.xml
index cc3cc08688a5..622a718fbcc5 100644
--- a/google-cloud-clients/pom.xml
+++ b/google-cloud-clients/pom.xml
@@ -156,7 +156,7 @@
     <site.installationModule>google-cloud-clients</site.installationModule>
     <bom.version>0.61.1-alpha-SNAPSHOT</bom.version><!-- {x-version-update:google-cloud-bom:current} -->
     <api-client.version>1.24.1</api-client.version>
-    <gax.version>1.30.0</gax.version>
+    <gax.version>1.31.0</gax.version>
     <google.auth.version>0.11.0</google.auth.version>
     <grpc.version>1.13.1</grpc.version>
     <nettyssl.version>2.0.7.Final</nettyssl.version>