diff --git a/deploy/stage/common-values-iris-mpc.yaml b/deploy/stage/common-values-iris-mpc.yaml
index 8123d40c7..461bb8636 100644
--- a/deploy/stage/common-values-iris-mpc.yaml
+++ b/deploy/stage/common-values-iris-mpc.yaml
@@ -1,4 +1,4 @@
-image: "ghcr.io/worldcoin/iris-mpc:0825d2d274ffaa5d96d44e950852f930adee8629"
+image: "ghcr.io/worldcoin/iris-mpc:5dc76bf10d27aceaf57bda771c4470b4be461d17"
 
 environment: stage
 replicaCount: 1
diff --git a/iris-mpc-store/src/s3_importer.rs b/iris-mpc-store/src/s3_importer.rs
index 59df6b017..a4b5622ed 100644
--- a/iris-mpc-store/src/s3_importer.rs
+++ b/iris-mpc-store/src/s3_importer.rs
@@ -19,7 +19,7 @@ const SINGLE_ELEMENT_SIZE: usize = IRIS_CODE_LENGTH * mem::size_of::<u16>() * 2
     + MASK_CODE_LENGTH * mem::size_of::<u16>() * 2
     + mem::size_of::<u32>(); // 75 KB
 
-const MAX_RANGE_SIZE: usize = 200; // Download chunks in sub-chunks of 200 elements = 15 MB
+const MAX_RANGE_SIZE: usize = 100; // Download chunks in sub-chunks of 100 elements = 7.5 MB
 
 pub struct S3StoredIris {
     #[allow(dead_code)]