diff --git a/pom.xml b/pom.xml
index 6422b383..71f6c38b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -96,12 +96,12 @@ OF THE POSSIBILITY OF SUCH DAMAGE.
     <dependency>
       <groupId>com.amazonaws</groupId>
       <artifactId>aws-java-sdk-core</artifactId>
-      <version>1.12.631</version>
+      <version>1.12.644</version>
     </dependency>
     <dependency>
       <groupId>com.amazonaws</groupId>
       <artifactId>aws-java-sdk-dynamodb</artifactId>
-      <version>1.12.631</version>
+      <version>1.12.644</version>
     </dependency>
     <dependency>
       <groupId>org.aspectj</groupId>