diff --git a/src/main/java/io/kestra/plugin/aws/s3/AbstractS3Object.java b/src/main/java/io/kestra/plugin/aws/s3/AbstractS3Object.java
index a30ab5c..94d5eed 100644
--- a/src/main/java/io/kestra/plugin/aws/s3/AbstractS3Object.java
+++ b/src/main/java/io/kestra/plugin/aws/s3/AbstractS3Object.java
@@ -16,4 +16,10 @@ public abstract class AbstractS3Object extends AbstractConnection implements Abs
     protected String requestPayer;
 
     protected String bucket;
+
+    static {
+        // Initializing CRT will download the S3 native library into /tmp.
+        // With Java Security enabled, we need to do it early so it is done out of a task execution.
+        S3Service.initCrt();
+    }
 }
diff --git a/src/main/java/io/kestra/plugin/aws/s3/S3Service.java b/src/main/java/io/kestra/plugin/aws/s3/S3Service.java
index a5febe6..f0fb05d 100644
--- a/src/main/java/io/kestra/plugin/aws/s3/S3Service.java
+++ b/src/main/java/io/kestra/plugin/aws/s3/S3Service.java
@@ -9,6 +9,7 @@
 import org.apache.commons.io.FilenameUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.lang3.tuple.Pair;
+import software.amazon.awssdk.crt.CRT;
 import software.amazon.awssdk.services.s3.S3AsyncClient;
 import software.amazon.awssdk.services.s3.S3Client;
 import software.amazon.awssdk.services.s3.model.GetObjectRequest;
@@ -27,6 +28,12 @@
 import java.util.stream.Collectors;
 
 public class S3Service {
+
+    public static void initCrt() {
+        // This will init CRT and loads the native library
+        CRT.getArchIdentifier();
+    }
+
     public static Pair<GetObjectResponse, URI> download(RunContext runContext, S3AsyncClient client, GetObjectRequest request) throws IOException, ExecutionException, InterruptedException {
         // s3 require non existing files
         File tempFile = runContext.workingDir().createTempFile(FileUtils.getExtension(request.key())).toFile();