diff --git a/aws-cloud-meta-spring-ec2/pom.xml b/aws-cloud-meta-spring-ec2/pom.xml
index 705da3ba..2b6f0601 100644
--- a/aws-cloud-meta-spring-ec2/pom.xml
+++ b/aws-cloud-meta-spring-ec2/pom.xml
@@ -40,7 +40,7 @@
     <dependency>
       <groupId>com.amazonaws</groupId>
       <artifactId>aws-java-sdk-core</artifactId>
-      <version>1.12.542</version>
+      <version>1.12.543</version>
     </dependency>
   </dependencies>