diff --git a/Cargo.lock b/Cargo.lock
index 75102b14e..94a8fbcec 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -67,7 +67,7 @@ dependencies = [
  "percent-encoding",
  "pin-project",
  "pin-project-lite",
- "rand 0.8.3",
+ "rand 0.8.4",
  "regex",
  "serde",
  "sha-1 0.9.6",
@@ -209,9 +209,9 @@ dependencies = [
 
 [[package]]
 name = "actix-web-codegen"
-version = "0.5.0-beta.2"
+version = "0.5.0-beta.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f138ac357a674c3b480ddb7bbd894b13c1b6e8927d728bc9ea5e17eee2f8fc9"
+checksum = "0d048c6986743105c1e8e9729fbc8d5d1667f2f62393a58be8d85a7d9a5a6c8d"
 dependencies = [
  "proc-macro2 1.0.27",
  "quote 1.0.9",
@@ -667,9 +667,9 @@ checksum = "79bb3adfaf5f75d24b01aee375f7555907840fa2800e5ec8fa3b9e2031830173"
 
 [[package]]
 name = "cpufeatures"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed00c67cb5d0a7d64a44f6ad2668db7e7530311dd53ea79bcd4fb022c64911c8"
+checksum = "66c99696f6c9dd7f35d486b9d04d7e6e202aa3e8c40d553f2fdf5e7e0c6a71ef"
 dependencies = [
  "libc",
 ]
@@ -1375,9 +1375,9 @@ dependencies = [
 
 [[package]]
 name = "ipnet"
-version = "2.3.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47be2f14c678be2fdcab04ab1171db51b2762ce6f0a8ee87c8dd4a04ed216135"
+checksum = "68f2d64f2edebec4ce84ad108148e67e1064789bee435edc5b60ad398714a3a9"
 
 [[package]]
 name = "itertools"
@@ -1707,8 +1707,8 @@ dependencies = [
 
 [[package]]
 name = "milli"
-version = "0.4.1"
-source = "git+https://github.com/meilisearch/milli.git?tag=v0.4.1#a67ccfdf3ac093b51bdf5ada3621fd6663897497"
+version = "0.5.0"
+source = "git+https://github.com/meilisearch/milli.git?tag=v0.5.0#b073fd49ea04fbb8da940f6357c952b34af94c0e"
 dependencies = [
  "bstr",
  "byteorder",
@@ -1774,9 +1774,9 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.7.11"
+version = "0.7.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf80d3e903b34e0bd7282b218398aec54e082c840d9baf8339e0080a0c542956"
+checksum = "8c2bdb6314ec10835cd3293dd268473a835c02b7b352e788be788b3c6ca6bb16"
 dependencies = [
  "libc",
  "log",
@@ -1930,9 +1930,9 @@ checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
 [[package]]
 name = "openssl"
-version = "0.10.34"
+version = "0.10.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d7830286ad6a3973c0f1d9b73738f69c76b739301d0229c4b96501695cbe4c8"
+checksum = "549430950c79ae24e6d02e0b7404534ecf311d94cc9f861e9e4020187d13d885"
 dependencies = [
  "bitflags",
  "cfg-if 1.0.0",
@@ -1950,9 +1950,9 @@ checksum = "28988d872ab76095a6e6ac88d99b54fd267702734fd7ffe610ca27f533ddb95a"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.63"
+version = "0.9.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6b0d6fb7d80f877617dfcb014e605e2b5ab2fb0afdf27935219bb6bd984cb98"
+checksum = "7a7907e3bfa08bb85105209cdfcb6c63d109f8f6c1ed6ca318fff5c1853fbc1d"
 dependencies = [
  "autocfg",
  "cc",
@@ -2301,14 +2301,14 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.8.3"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ef9e7e66b4468674bfcb0c81af8b7fa0bb154fa9f28eb840da5c447baeb8d7e"
+checksum = "2e7573632e6454cf6b99d7aac4ccca54be06da05aca2ef7423d22d27d4d4bcd8"
 dependencies = [
  "libc",
  "rand_chacha 0.3.1",
- "rand_core 0.6.2",
- "rand_hc 0.3.0",
+ "rand_core 0.6.3",
+ "rand_hc 0.3.1",
 ]
 
 [[package]]
@@ -2328,7 +2328,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core 0.6.2",
+ "rand_core 0.6.3",
 ]
 
 [[package]]
@@ -2357,9 +2357,9 @@ dependencies = [
 
 [[package]]
 name = "rand_core"
-version = "0.6.2"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34cf66eb183df1c5876e2dcf6b13d57340741e8dc255b48e40a26de954d06ae7"
+checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7"
 dependencies = [
  "getrandom 0.2.3",
 ]
@@ -2375,11 +2375,11 @@ dependencies = [
 
 [[package]]
 name = "rand_hc"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3190ef7066a446f2e7f42e239d161e905420ccab01eb967c9eb27d21b2322a73"
+checksum = "d51e9f596de227fda2ea6c84607f5558e196eeaf43c986b724ba4fb8fdf497e7"
 dependencies = [
- "rand_core 0.6.2",
+ "rand_core 0.6.3",
 ]
 
 [[package]]
@@ -2427,9 +2427,9 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.2.8"
+version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "742739e41cd49414de871ea5e549afb7e2a3ac77b589bcbebe8c82fab37147fc"
+checksum = "5ab49abadf3f9e1c4bc499e8845e152ad87d2ad2d30371841171169e9d75feee"
 dependencies = [
  "bitflags",
 ]
@@ -2468,9 +2468,9 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.11.3"
+version = "0.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2296f2fac53979e8ccbc4a1136b25dcefd37be9ed7e4a1f6b05a6029c84ff124"
+checksum = "246e9f61b9bb77df069a947682be06e31ac43ea37862e244a69f177694ea6d22"
 dependencies = [
  "base64",
  "bytes 1.0.1",
@@ -2539,9 +2539,9 @@ dependencies = [
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.19"
+version = "0.1.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "410f7acf3cb3a44527c5d9546bad4bf4e6c460915d5f9f2fc524498bfe8f70ce"
+checksum = "dead70b0b5e03e9c814bcb6b01e03e68f7c57a80aa48c72ec92152ab3e818d49"
 
 [[package]]
 name = "rustc_version"
@@ -2735,7 +2735,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cbbe485e384cb5540940e65d729820ffcbedc0c902fcb27081e44dacfe6a0c34"
 dependencies = [
  "lazy_static",
- "rand 0.8.3",
+ "rand 0.8.4",
  "sentry-types",
  "serde",
  "serde_json",
@@ -3099,7 +3099,7 @@ checksum = "dac1c663cfc93810f88aed9b8941d48cabf856a1b111c29a40439018d870eb22"
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
- "rand 0.8.3",
+ "rand 0.8.4",
  "redox_syscall",
  "remove_dir_all",
  "winapi",
@@ -3219,9 +3219,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.6.1"
+version = "1.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a38d31d7831c6ed7aad00aa4c12d9375fd225a6dd77da1d25b707346319a975"
+checksum = "5fb2ed024293bb19f7a5dc54fe83bf86532a44c12a2bb8ba40d64a4509395ca2"
 dependencies = [
  "autocfg",
  "bytes 1.0.1",
@@ -3445,9 +3445,9 @@ dependencies = [
 
 [[package]]
 name = "vcpkg"
-version = "0.2.13"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "025ce40a007e1907e58d5bc1a594def78e5573bb0b1160bc389634e8f12e4faa"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
 
 [[package]]
 name = "vec_map"
diff --git a/meilisearch-http/Cargo.toml b/meilisearch-http/Cargo.toml
index 5e49bba32..efe78c70f 100644
--- a/meilisearch-http/Cargo.toml
+++ b/meilisearch-http/Cargo.toml
@@ -51,7 +51,7 @@ main_error = "0.1.0"
 meilisearch-error = { path = "../meilisearch-error" }
 meilisearch-tokenizer = { git = "https://github.com/meilisearch/Tokenizer.git", tag = "v0.2.2" }
 memmap = "0.7.0"
-milli = { git = "https://github.com/meilisearch/milli.git", tag = "v0.4.1" }
+milli = { git = "https://github.com/meilisearch/milli.git", tag = "v0.5.0" }
 mime = "0.3.16"
 once_cell = "1.5.2"
 oxidized-json-checker = "0.3.2"
diff --git a/meilisearch-http/src/index_controller/index_actor/actor.rs b/meilisearch-http/src/index_controller/index_actor/actor.rs
index f7b1a0981..15d96b7ad 100644
--- a/meilisearch-http/src/index_controller/index_actor/actor.rs
+++ b/meilisearch-http/src/index_controller/index_actor/actor.rs
@@ -340,7 +340,7 @@ impl<S: IndexStore + Sync + Send> IndexActor<S> {
                 size: index.size(),
                 number_of_documents: index.number_of_documents(&rtxn)?,
                 is_indexing: None,
-                fields_distribution: index.fields_distribution(&rtxn)?,
+                field_distribution: index.field_distribution(&rtxn)?,
             })
         })
         .await?
diff --git a/meilisearch-http/src/index_controller/mod.rs b/meilisearch-http/src/index_controller/mod.rs
index b51a6c5b0..416258555 100644
--- a/meilisearch-http/src/index_controller/mod.rs
+++ b/meilisearch-http/src/index_controller/mod.rs
@@ -7,7 +7,7 @@ use actix_web::web::{Bytes, Payload};
 use chrono::{DateTime, Utc};
 use futures::stream::StreamExt;
 use log::info;
-use milli::FieldsDistribution;
+use milli::FieldDistribution;
 use serde::{Deserialize, Serialize};
 use tokio::sync::mpsc;
 use tokio::time::sleep;
@@ -63,7 +63,7 @@ pub struct IndexStats {
     /// index returns it, since it is the `UpdateStore` that knows what index is currently indexing. It is
     /// later set to either true or false, we we retrieve the information from the `UpdateStore`
     pub is_indexing: Option<bool>,
-    pub fields_distribution: FieldsDistribution,
+    pub field_distribution: FieldDistribution,
 }
 
 #[derive(Clone)]
diff --git a/meilisearch-http/tests/index/stats.rs b/meilisearch-http/tests/index/stats.rs
index b0df427b6..8494bbae3 100644
--- a/meilisearch-http/tests/index/stats.rs
+++ b/meilisearch-http/tests/index/stats.rs
@@ -15,7 +15,7 @@ async fn stats() {
     assert_eq!(code, 200);
     assert_eq!(response["numberOfDocuments"], 0);
     assert!(response["isIndexing"] == false);
-    assert!(response["fieldsDistribution"]
+    assert!(response["fieldDistribution"]
         .as_object()
         .unwrap()
         .is_empty());
@@ -42,7 +42,7 @@ async fn stats() {
     assert_eq!(code, 200);
     assert_eq!(response["numberOfDocuments"], 2);
     assert!(response["isIndexing"] == false);
-    assert_eq!(response["fieldsDistribution"]["id"], 2);
-    assert_eq!(response["fieldsDistribution"]["name"], 1);
-    assert_eq!(response["fieldsDistribution"]["age"], 1);
+    assert_eq!(response["fieldDistribution"]["id"], 2);
+    assert_eq!(response["fieldDistribution"]["name"], 1);
+    assert_eq!(response["fieldDistribution"]["age"], 1);
 }
diff --git a/meilisearch-http/tests/stats/mod.rs b/meilisearch-http/tests/stats/mod.rs
index 5a065d1d2..a5d08b52b 100644
--- a/meilisearch-http/tests/stats/mod.rs
+++ b/meilisearch-http/tests/stats/mod.rs
@@ -67,7 +67,7 @@ async fn stats() {
     assert!(response.get("lastUpdate").is_some());
     assert_eq!(response["indexes"]["test"]["numberOfDocuments"], 2);
     assert!(response["indexes"]["test"]["isIndexing"] == false);
-    assert_eq!(response["indexes"]["test"]["fieldsDistribution"]["id"], 2);
-    assert_eq!(response["indexes"]["test"]["fieldsDistribution"]["name"], 1);
-    assert_eq!(response["indexes"]["test"]["fieldsDistribution"]["age"], 1);
+    assert_eq!(response["indexes"]["test"]["fieldDistribution"]["id"], 2);
+    assert_eq!(response["indexes"]["test"]["fieldDistribution"]["name"], 1);
+    assert_eq!(response["indexes"]["test"]["fieldDistribution"]["age"], 1);
 }