diff --git a/Cargo.lock b/Cargo.lock
index 8e6794fb6..dae36eb0b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -900,7 +900,7 @@ dependencies = [
 
 [[package]]
 name = "helpers"
-version = "0.3.1"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "byte-unit",
@@ -954,7 +954,7 @@ dependencies = [
 
 [[package]]
 name = "http-ui"
-version = "0.3.1"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "askama",
@@ -1096,7 +1096,7 @@ dependencies = [
 
 [[package]]
 name = "infos"
-version = "0.3.1"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "byte-unit",
@@ -1375,7 +1375,7 @@ dependencies = [
 
 [[package]]
 name = "milli"
-version = "0.3.1"
+version = "0.4.0"
 dependencies = [
  "big_s",
  "bstr",
@@ -2230,7 +2230,7 @@ dependencies = [
 
 [[package]]
 name = "search"
-version = "0.3.1"
+version = "0.4.0"
 dependencies = [
  "anyhow",
  "byte-unit",
diff --git a/helpers/Cargo.toml b/helpers/Cargo.toml
index 86c027e41..4aa208d5e 100644
--- a/helpers/Cargo.toml
+++ b/helpers/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "helpers"
-version = "0.3.1"
+version = "0.4.0"
 authors = ["Clément Renault <clement@meilisearch.com>"]
 edition = "2018"
 
diff --git a/http-ui/Cargo.toml b/http-ui/Cargo.toml
index a11307fbe..29c6d2b63 100644
--- a/http-ui/Cargo.toml
+++ b/http-ui/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "http-ui"
 description = "The HTTP user interface of the milli search engine"
-version = "0.3.1"
+version = "0.4.0"
 authors = ["Clément Renault <clement@meilisearch.com>"]
 edition = "2018"
 
diff --git a/infos/Cargo.toml b/infos/Cargo.toml
index 41c161c07..1f1affa2f 100644
--- a/infos/Cargo.toml
+++ b/infos/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "infos"
-version = "0.3.1"
+version = "0.4.0"
 authors = ["Clément Renault <clement@meilisearch.com>"]
 edition = "2018"
 
diff --git a/milli/Cargo.toml b/milli/Cargo.toml
index ac7a977a2..7fb14a287 100644
--- a/milli/Cargo.toml
+++ b/milli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "milli"
-version = "0.3.1"
+version = "0.4.0"
 authors = ["Kerollmops <clement@meilisearch.com>"]
 edition = "2018"
 
diff --git a/search/Cargo.toml b/search/Cargo.toml
index dbc129bf6..ebf9b491b 100644
--- a/search/Cargo.toml
+++ b/search/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "search"
-version = "0.3.1"
+version = "0.4.0"
 authors = ["Clément Renault <clement@meilisearch.com>"]
 edition = "2018"