diff --git a/google-cloud-spanner-executor/pom.xml b/google-cloud-spanner-executor/pom.xml
index dacf6a81a0..28dd3b0bd7 100644
--- a/google-cloud-spanner-executor/pom.xml
+++ b/google-cloud-spanner-executor/pom.xml
@@ -154,7 +154,7 @@
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-trace-v1</artifactId>
-      <version>2.84.0</version>
+      <version>2.88.0</version>
       <!-- Version will be managed by guava -->
       <exclusions>
         <exclusion>
diff --git a/google-cloud-spanner/pom.xml b/google-cloud-spanner/pom.xml
index 2d695b6a8f..31d204b2e3 100644
--- a/google-cloud-spanner/pom.xml
+++ b/google-cloud-spanner/pom.xml
@@ -536,7 +536,7 @@
     <dependency>
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-cloud-trace-v1</artifactId>
-      <version>2.84.0</version>
+      <version>2.88.0</version>
       <scope>test</scope>
     </dependency>
   </dependencies>