diff --git a/appengine-api-1.0-sdk/pom.xml b/appengine-api-1.0-sdk/pom.xml
index ae0aad8f..f82f9ba8 100644
--- a/appengine-api-1.0-sdk/pom.xml
+++ b/appengine-api-1.0-sdk/pom.xml
@@ -30,7 +30,7 @@
     <dependency> <!-- needed for remote_api for opencensus. -->
       <groupId>io.grpc</groupId>
       <artifactId>grpc-api</artifactId>
-      <version>1.77.0</version>
+      <version>1.78.0</version>
        <optional>true</optional>
    </dependency>
     <dependency>
diff --git a/applications/springboot/pom.xml b/applications/springboot/pom.xml
index 0fa6b981..254b9f5d 100644
--- a/applications/springboot/pom.xml
+++ b/applications/springboot/pom.xml
@@ -36,7 +36,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.deploy.skip>true</maven.deploy.skip>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <spring.boot.version>3.5.8</spring.boot.version>
+        <spring.boot.version>3.5.9</spring.boot.version>
         <maven.compiler.target>1.8</maven.compiler.target>
         <maven.compiler.source>1.8</maven.compiler.source>
     </properties>