diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 374a022..6610469
--- a/pom.xml
+++ b/pom.xml
@@ -117,7 +117,7 @@
     <dependency>
       <groupId>com.amazonaws</groupId>
       <artifactId>aws-java-sdk-s3</artifactId>
-      <version>1.11.143</version>
+      <version>1.12.261</version>
     </dependency>
     <dependency>
       <groupId>org.apache.httpcomponents</groupId>