diff --git a/prover/src/build.rs b/prover/src/build.rs
index 6d3078577..0fc7c51b1 100644
--- a/prover/src/build.rs
+++ b/prover/src/build.rs
@@ -17,7 +17,7 @@ use crate::utils::{babybear_bytes_to_bn254, babybears_to_bn254, words_to_bytes};
 use crate::{OuterSC, SphinxProver};
 
 /// Tries to install the PLONK artifacts if they are not already installed.
-pub fn try_install_plonk_bn254_artifacts() -> PathBuf {
+pub fn try_install_plonk_bn254_artifacts(use_aws_cli: bool) -> PathBuf {
     let build_dir = plonk_bn254_artifacts_dir();
 
     if build_dir.exists() {
@@ -31,7 +31,7 @@ pub fn try_install_plonk_bn254_artifacts() -> PathBuf {
             PLONK_BN254_ARTIFACTS_COMMIT,
             build_dir.display()
         );
-        install_plonk_bn254_artifacts(&build_dir);
+        install_plonk_bn254_artifacts(&build_dir, use_aws_cli);
     }
     build_dir
 }
diff --git a/prover/src/install.rs b/prover/src/install.rs
index 50c1b1054..dd9a9ae71 100644
--- a/prover/src/install.rs
+++ b/prover/src/install.rs
@@ -12,7 +12,7 @@ use reqwest::Client;
 use crate::utils::block_on;
 
 /// The base URL for the S3 bucket containing the plonk bn254 artifacts.
-pub const PLONK_BN254_ARTIFACTS_URL_BASE: &str = "https://sp1-circuits.s3-us-east-2.amazonaws.com";
+pub const PLONK_BN254_ARTIFACTS_URL_BASE: &str = "s3://sphinx-plonk-params";
 
 /// The current version of the plonk bn254 artifacts.
 pub const PLONK_BN254_ARTIFACTS_COMMIT: &str = "4a525e9f";
@@ -21,7 +21,7 @@ pub const PLONK_BN254_ARTIFACTS_COMMIT: &str = "4a525e9f";
 ///
 /// This function will download the latest plonk bn254 artifacts from the S3 bucket and extract them to
 /// the directory specified by [plonk_bn254_artifacts_dir()].
-pub fn install_plonk_bn254_artifacts(build_dir: &Path) {
+pub fn install_plonk_bn254_artifacts(build_dir: &Path, use_aws_cli: bool) {
     // Create the build directory.
     std::fs::create_dir_all(build_dir).expect("failed to create build directory");
 
@@ -32,15 +32,21 @@ pub fn install_plonk_bn254_artifacts(build_dir: &Path) {
     );
     let mut artifacts_tar_gz_file =
         tempfile::NamedTempFile::new().expect("failed to create tempfile");
-    let client = Client::builder()
-        .build()
-        .expect("failed to create reqwest client");
-    block_on(download_file(
-        &client,
-        &download_url,
-        &mut artifacts_tar_gz_file,
-    ))
-    .expect("failed to download file");
+
+    if use_aws_cli {
+        block_on(download_file_aws(&download_url, &mut artifacts_tar_gz_file))
+            .expect("failed to download file [aws]");
+    } else {
+        let client = Client::builder()
+            .build()
+            .expect("failed to create reqwest client");
+        block_on(download_file(
+            &client,
+            &download_url,
+            &mut artifacts_tar_gz_file,
+        ))
+        .expect("failed to download file");
+    }
 
     // Extract the tarball to the build directory.
     let mut res = Command::new("tar")
@@ -106,3 +112,17 @@ pub async fn download_file(
 
     Ok(())
 }
+
+/// Download the file using the AWS cli
+pub async fn download_file_aws(
+    url: &str,
+    file: &mut tempfile::NamedTempFile,
+) -> Result<(), String> {
+    let mut res = Command::new("aws")
+        .args(["s3", "cp", url, file.path().to_str().unwrap()])
+        .spawn()
+        .expect("couldn't run `aws` command. Probably it is not installed / configured");
+    res.wait().unwrap();
+
+    Ok(())
+}
diff --git a/sdk/src/artifacts.rs b/sdk/src/artifacts.rs
index 4b0e9df80..81c4376d0 100644
--- a/sdk/src/artifacts.rs
+++ b/sdk/src/artifacts.rs
@@ -17,7 +17,7 @@ pub fn export_solidity_plonk_bn254_verifier(output_dir: impl Into<PathBuf>) -> R
     let artifacts_dir = if sphinx_prover::build::sphinx_dev_mode() {
         sphinx_prover::build::plonk_bn254_artifacts_dev_dir()
     } else {
-        try_install_plonk_bn254_artifacts()
+        try_install_plonk_bn254_artifacts(true)
     };
     let verifier_path = artifacts_dir.join("SP1Verifier.sol");
 
diff --git a/sdk/src/provers/local.rs b/sdk/src/provers/local.rs
index da8ce2438..4d5cb53b5 100644
--- a/sdk/src/provers/local.rs
+++ b/sdk/src/provers/local.rs
@@ -82,7 +82,7 @@ impl Prover for LocalProver {
                         &outer_proof.proof,
                     )
                 } else {
-                    sphinx_prover::build::try_install_plonk_bn254_artifacts()
+                    sphinx_prover::build::try_install_plonk_bn254_artifacts(true)
                 };
                 let proof = self.prover.wrap_plonk_bn254(outer_proof, &plonk_bn254_aritfacts);
                 Ok(SphinxProofWithPublicValues {
diff --git a/sdk/src/provers/mod.rs b/sdk/src/provers/mod.rs
index fad3c6292..565ef5527 100644
--- a/sdk/src/provers/mod.rs
+++ b/sdk/src/provers/mod.rs
@@ -80,7 +80,7 @@ pub trait Prover: Send + Sync {
         let plonk_bn254_aritfacts = if sphinx_prover::build::sphinx_dev_mode() {
             sphinx_prover::build::plonk_bn254_artifacts_dev_dir()
         } else {
-            sphinx_prover::build::try_install_plonk_bn254_artifacts()
+            sphinx_prover::build::try_install_plonk_bn254_artifacts(true)
         };
         sphinx_prover.verify_plonk_bn254(
             &proof.proof,