diff --git a/pom.xml b/pom.xml
index 05a3830..473a42f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -109,9 +109,8 @@
             <version>0.9</version>
         </dependency>
         <dependency>
-            <groupId>com.amazonaws</groupId>
-            <artifactId>aws-java-sdk-s3</artifactId>
-            <version>1.12.765</version>
+            <groupId>software.amazon.awssdk</groupId>
+            <artifactId>kms</artifactId>
         </dependency>
         <dependency>
             <groupId>io.micrometer</groupId>
diff --git a/src/main/java/com/uid2/core/service/MetadataProvider.java b/src/main/java/com/uid2/core/service/MetadataProvider.java
index 728c459..14d172d 100644
--- a/src/main/java/com/uid2/core/service/MetadataProvider.java
+++ b/src/main/java/com/uid2/core/service/MetadataProvider.java
@@ -45,7 +45,7 @@ protected String getArrayMetadata(OperatorInfo info, String metadataPath, String
         for(int i = 0; i < arr.size(); ++i) {
             JsonObject obj = arr.getJsonObject(i);
             String location = obj.getString("location");
-            obj.put("location", getDownloadUrlGenerator().preSignUrl(location).toString());
+            obj.put("location", downloadUrlGenerator.preSignUrl(location).toString());
         }
         return main.encode();
     }