diff --git a/blobs/aarch64/linuxkit b/blobs/aarch64/linuxkit
index bed745d5..35644099 100755
Binary files a/blobs/aarch64/linuxkit and b/blobs/aarch64/linuxkit differ
diff --git a/blobs/x86_64/linuxkit b/blobs/x86_64/linuxkit
index 8da87f43..dc0dab7e 100755
Binary files a/blobs/x86_64/linuxkit and b/blobs/x86_64/linuxkit differ
diff --git a/enclave_build/src/lib.rs b/enclave_build/src/lib.rs
index 66069b48..f61b3e6b 100644
--- a/enclave_build/src/lib.rs
+++ b/enclave_build/src/lib.rs
@@ -225,10 +225,11 @@ impl<'a> Docker2Eif<'a> {
         let output = Command::new(&self.linuxkit_path)
             .args([
                 "build",
-                "-name",
+                "--name",
                 &bootstrap_ramfs,
-                "-format",
-                "kernel+initrd",
+                "--format",
+                "kernel+initrd-nogz",
+                "--no-sbom",
                 ramfs_config_file.path().to_str().unwrap(),
             ])
             .output()
@@ -245,13 +246,12 @@ impl<'a> Docker2Eif<'a> {
         let output = Command::new(&self.linuxkit_path)
             .args([
                 "build",
-                "-docker",
-                "-name",
+                "--docker",
+                "--name",
                 &customer_ramfs,
-                "-format",
-                "kernel+initrd",
-                "-prefix",
-                "rootfs/",
+                "--format",
+                "kernel+initrd-nogz",
+                "--no-sbom",
                 ramfs_with_rootfs_config_file.path().to_str().unwrap(),
             ])
             .output()
diff --git a/enclave_build/src/yaml_generator.rs b/enclave_build/src/yaml_generator.rs
index cf54b355..af238c88 100644
--- a/enclave_build/src/yaml_generator.rs
+++ b/enclave_build/src/yaml_generator.rs
@@ -12,6 +12,7 @@ struct BootstrapRamfsTemplate {
 
 #[derive(Debug, Serialize, Deserialize)]
 struct CustomerRamfsTemplate {
+    prefix: String,
     init: Vec<String>,
     files: (
         DirTemplate,
@@ -102,6 +103,7 @@ impl YamlGenerator {
 
     pub fn get_customer_ramfs(&self) -> Result<NamedTempFile, YamlGeneratorError> {
         let ramfs = CustomerRamfsTemplate {
+            prefix: "rootfs/".to_string(),
             init: vec![self.docker_image.clone()],
             // Each directory must stay under rootfs, as expected by init
             files: (
@@ -204,6 +206,7 @@ mod tests {
         assert_eq!(
             customer_data,
             "---\
+             \nprefix: rootfs/\
              \ninit:\
              \n  - docker_image\
              \nfiles:\