diff --git a/Cargo.lock b/Cargo.lock
index 7df0e7e86..d9e96b029 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -378,7 +378,9 @@ dependencies = [
 
 [[package]]
 name = "arroy"
-version = "0.3.0"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73897699bf04bac935c0b120990d2a511e91e563e0f9769f9c8bb983d98dfbc9"
 dependencies = [
  "bytemuck",
  "byteorder",
@@ -2260,7 +2262,9 @@ checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
 
 [[package]]
 name = "heed"
-version = "0.20.0"
+version = "0.20.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f7acb9683d7c7068aa46d47557bfa4e35a277964b350d9504a87b03610163fd"
 dependencies = [
  "bitflags 2.5.0",
  "byteorder",
@@ -2277,10 +2281,14 @@ dependencies = [
 [[package]]
 name = "heed-traits"
 version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb3130048d404c57ce5a1ac61a903696e8fcde7e8c2991e9fcfc1f27c3ef74ff"
 
 [[package]]
 name = "heed-types"
 version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3cb0d6ba3700c9a57e83c013693e3eddb68a6d9b6781cacafc62a0d992e8ddb3"
 dependencies = [
  "bincode",
  "byteorder",
@@ -3181,6 +3189,8 @@ checksum = "f9d642685b028806386b2b6e75685faadd3eb65a85fff7df711ce18446a422da"
 [[package]]
 name = "lmdb-master-sys"
 version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc9048db3a58c0732d7236abc4909058f9d2708cfb6d7d047eb895fddec6419a"
 dependencies = [
  "cc",
  "doxygen-rs",
diff --git a/meilisearch/src/routes/indexes/documents.rs b/meilisearch/src/routes/indexes/documents.rs
index 9d34fcdfe..7c9b4b761 100644
--- a/meilisearch/src/routes/indexes/documents.rs
+++ b/meilisearch/src/routes/indexes/documents.rs
@@ -1,5 +1,4 @@
 use std::io::{ErrorKind, Write};
-use std::pin::Pin;
 
 use actix_web::http::header::CONTENT_TYPE;
 use actix_web::web::Data;
@@ -627,31 +626,19 @@ fn some_documents<'a, 't: 'a>(
 pub struct DocumentsStreamer {
     attributes_to_retrieve: Option<Vec<String>>,
     documents: RoaringBitmap,
-    // safety: The `rtxn` contains a reference to the index thus:
-    //         - The `rtxn` MUST BE dropped before the index.
-    //         - The index MUST BE `Pin`ned in RAM and never moved.
-    rtxn: Option<RoTxn<'static>>,
-    index: Pin<Box<Index>>,
+    rtxn: RoTxn<'static>,
+    index: Index,
     pub total_documents: u64,
 }
 
-impl Drop for DocumentsStreamer {
-    fn drop(&mut self) {
-        // safety: we drop the rtxn before the index
-        self.rtxn = None;
-    }
-}
-
 impl Serialize for DocumentsStreamer {
     fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
     where
         S: serde::Serializer,
     {
-        let rtxn = self.rtxn.as_ref().unwrap();
-
         let mut seq = serializer.serialize_seq(Some(self.documents.len() as usize)).unwrap();
 
-        let documents = some_documents(&self.index, rtxn, self.documents.iter()).unwrap();
+        let documents = some_documents(&self.index, &self.rtxn, self.documents.iter()).unwrap();
         for document in documents {
             let document = document.unwrap();
             let document = match self.attributes_to_retrieve {
@@ -675,9 +662,7 @@ fn retrieve_documents(
     filter: Option<Value>,
     attributes_to_retrieve: Option<Vec<String>>,
 ) -> Result<DocumentsStreamer, ResponseError> {
-    // safety: The index MUST NOT move while we hold the `rtxn` on it
-    let index = Box::pin(index);
-    let rtxn = index.read_txn()?;
+    let rtxn = index.static_read_txn()?;
 
     let filter = &filter;
     let filter = if let Some(filter) = filter {
@@ -702,10 +687,7 @@ fn retrieve_documents(
         total_documents: candidates.len(),
         attributes_to_retrieve,
         documents: candidates.into_iter().skip(offset).take(limit).collect(),
-        // safety: It is safe to make the lifetime in the Rtxn static because it points to the index right below.
-        //         The index is `Pin`ned on the RAM and won't move even if the structure is moved.
-        //         The `rtxn` is held in an `Option`, so we're able to drop it before dropping the index.
-        rtxn: Some(unsafe { std::mem::transmute(rtxn) }),
+        rtxn,
         index,
     })
 }
diff --git a/milli/Cargo.toml b/milli/Cargo.toml
index ab63a1fa7..c5dddd0fd 100644
--- a/milli/Cargo.toml
+++ b/milli/Cargo.toml
@@ -30,12 +30,7 @@ grenad = { version = "0.4.6", default-features = false, features = [
     "rayon",
     "tempfile",
 ] }
-# heed = { version = "0.20.0", default-features = false, features = [
-#     "serde-json",
-#     "serde-bincode",
-#     "read-txn-no-tls",
-# ] }
-heed = { path = "../../heed/heed", default-features = false, features = [
+heed = { version = "0.20.1", default-features = false, features = [
     "serde-json",
     "serde-bincode",
     "read-txn-no-tls",
@@ -87,8 +82,7 @@ hf-hub = { git = "https://github.com/dureuill/hf-hub.git", branch = "rust_tls",
 ] }
 tiktoken-rs = "0.5.8"
 liquid = "0.26.4"
-# arroy = "0.2.0"
-arroy = { path = "../../arroy" }
+arroy = "0.3.1"
 rand = "0.8.5"
 tracing = "0.1.40"
 ureq = { version = "2.9.7", features = ["json"] }