diff --git a/pom.xml b/pom.xml
index 8d3b8dd..eda6138 100644
--- a/pom.xml
+++ b/pom.xml
@@ -74,12 +74,12 @@ OF THE POSSIBILITY OF SUCH DAMAGE.
     <dependency>
       <groupId>com.amazonaws</groupId>
       <artifactId>aws-java-sdk-core</artifactId>
-      <version>1.12.630</version>
+      <version>1.12.631</version>
     </dependency>
     <dependency>
       <groupId>com.amazonaws</groupId>
       <artifactId>aws-java-sdk-simpledb</artifactId>
-      <version>1.12.630</version>
+      <version>1.12.631</version>
     </dependency>
     <dependency>
       <groupId>javax.validation</groupId>