diff --git a/Cargo.lock b/Cargo.lock
index 2ba905455..c26b58c49 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -711,8 +711,8 @@ checksum = "86447ad904c7fb335a790c9d7fe3d0d971dc523b8ccd1561a520de9a85302750"
 dependencies = [
  "atty",
  "bitflags",
- "clap_derive",
- "clap_lex",
+ "clap_derive 3.2.18",
+ "clap_lex 0.2.4",
  "indexmap",
  "once_cell",
  "strsim",
@@ -720,6 +720,21 @@ dependencies = [
  "textwrap",
 ]
 
+[[package]]
+name = "clap"
+version = "4.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30607dd93c420c6f1f80b544be522a0238a7db35e6a12968d28910983fee0df0"
+dependencies = [
+ "atty",
+ "bitflags",
+ "clap_derive 4.0.9",
+ "clap_lex 0.3.0",
+ "once_cell",
+ "strsim",
+ "termcolor",
+]
+
 [[package]]
 name = "clap_derive"
 version = "3.2.18"
@@ -733,6 +748,19 @@ dependencies = [
  "syn 1.0.101",
 ]
 
+[[package]]
+name = "clap_derive"
+version = "4.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4a307492e1a34939f79d3b6b9650bd2b971513cd775436bf2b78defeb5af00b"
+dependencies = [
+ "heck",
+ "proc-macro-error",
+ "proc-macro2 1.0.46",
+ "quote 1.0.21",
+ "syn 1.0.101",
+]
+
 [[package]]
 name = "clap_lex"
 version = "0.2.4"
@@ -742,6 +770,15 @@ dependencies = [
  "os_str_bytes",
 ]
 
+[[package]]
+name = "clap_lex"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d4198f73e42b4936b35b5bb248d81d2b595ecb170da0bac7655c54eedfa8da8"
+dependencies = [
+ "os_str_bytes",
+]
+
 [[package]]
 name = "concat-arrays"
 version = "0.1.2"
@@ -1793,7 +1830,7 @@ dependencies = [
  "anyhow",
  "bincode",
  "byteorder",
- "clap",
+ "clap 3.2.22",
  "csv",
  "encoding",
  "env_logger",
@@ -1868,7 +1905,7 @@ dependencies = [
  "anyhow",
  "bincode",
  "byteorder",
- "clap",
+ "clap 3.2.22",
  "encoding",
  "env_logger",
  "glob",
@@ -1888,7 +1925,7 @@ dependencies = [
  "anyhow",
  "bincode",
  "byteorder",
- "clap",
+ "clap 3.2.22",
  "csv",
  "encoding",
  "env_logger",
@@ -1908,7 +1945,7 @@ dependencies = [
  "anyhow",
  "bincode",
  "byteorder",
- "clap",
+ "clap 3.2.22",
  "csv",
  "encoding",
  "env_logger",
@@ -2051,7 +2088,7 @@ dependencies = [
  "byte-unit",
  "bytes",
  "cargo_toml",
- "clap",
+ "clap 4.0.9",
  "crossbeam-channel",
  "either",
  "env_logger",
@@ -2123,7 +2160,7 @@ dependencies = [
  "atomic_refcell",
  "byte-unit",
  "bytes",
- "clap",
+ "clap 4.0.9",
  "crossbeam-channel",
  "csv",
  "derivative",
diff --git a/meilisearch-http/Cargo.toml b/meilisearch-http/Cargo.toml
index 12eca84fc..f57491cce 100644
--- a/meilisearch-http/Cargo.toml
+++ b/meilisearch-http/Cargo.toml
@@ -32,7 +32,7 @@ async-trait = "0.1.57"
 bstr = "1.0.1"
 byte-unit = { version = "4.0.14", default-features = false, features = ["std", "serde"] }
 bytes = "1.2.1"
-clap = { version = "3.1.6", features = ["derive", "env"] }
+clap = { version = "4.0.9", features = ["derive", "env"] }
 crossbeam-channel = "0.5.6"
 either = "1.8.0"
 env_logger = "0.9.1"
diff --git a/meilisearch-http/src/option.rs b/meilisearch-http/src/option.rs
index dfaec59f2..586626836 100644
--- a/meilisearch-http/src/option.rs
+++ b/meilisearch-http/src/option.rs
@@ -63,7 +63,7 @@ const DEFAULT_DUMPS_DIR: &str = "dumps/";
 const DEFAULT_LOG_LEVEL: &str = "INFO";
 
 #[derive(Debug, Clone, Parser, Serialize, Deserialize)]
-#[clap(version)]
+#[clap(version, next_display_order = None)]
 #[serde(rename_all = "snake_case", deny_unknown_fields)]
 pub struct Opt {
     /// Designates the location where database files will be created and retrieved.
@@ -82,7 +82,7 @@ pub struct Opt {
     pub master_key: Option<String>,
 
     /// Configures the instance's environment. Value must be either `production` or `development`.
-    #[clap(long, env = MEILI_ENV, default_value_t = default_env(), possible_values = &POSSIBLE_ENV)]
+    #[clap(long, env = MEILI_ENV, default_value_t = default_env(), value_parser = POSSIBLE_ENV)]
     #[serde(default = "default_env")]
     pub env: String,
 
@@ -115,24 +115,24 @@ pub struct Opt {
 
     /// Sets the server's SSL certificates.
     #[serde(skip_serializing)]
-    #[clap(long, env = MEILI_SSL_CERT_PATH, parse(from_os_str))]
+    #[clap(long, env = MEILI_SSL_CERT_PATH, value_parser)]
     pub ssl_cert_path: Option<PathBuf>,
 
     /// Sets the server's SSL key files.
     #[serde(skip_serializing)]
-    #[clap(long, env = MEILI_SSL_KEY_PATH, parse(from_os_str))]
+    #[clap(long, env = MEILI_SSL_KEY_PATH, value_parser)]
     pub ssl_key_path: Option<PathBuf>,
 
     /// Enables client authentication in the specified path.
     #[serde(skip_serializing)]
-    #[clap(long, env = MEILI_SSL_AUTH_PATH, parse(from_os_str))]
+    #[clap(long, env = MEILI_SSL_AUTH_PATH, value_parser)]
     pub ssl_auth_path: Option<PathBuf>,
 
     /// Sets the server's OCSP file. *Optional*
     ///
     /// Reads DER-encoded OCSP response from OCSPFILE and staple to certificate.
     #[serde(skip_serializing)]
-    #[clap(long, env = MEILI_SSL_OCSP_PATH, parse(from_os_str))]
+    #[clap(long, env = MEILI_SSL_OCSP_PATH, value_parser)]
     pub ssl_ocsp_path: Option<PathBuf>,
 
     /// Makes SSL authentication mandatory.
@@ -161,7 +161,7 @@ pub struct Opt {
     #[clap(
         long,
         env = MEILI_IGNORE_MISSING_SNAPSHOT,
-        requires = "import-snapshot"
+        requires = "import_snapshot"
     )]
     #[serde(default)]
     pub ignore_missing_snapshot: bool,
@@ -174,7 +174,7 @@ pub struct Opt {
     #[clap(
         long,
         env = MEILI_IGNORE_SNAPSHOT_IF_DB_EXISTS,
-        requires = "import-snapshot"
+        requires = "import_snapshot"
     )]
     #[serde(default)]
     pub ignore_snapshot_if_db_exists: bool,
@@ -196,14 +196,14 @@ pub struct Opt {
 
     /// Imports the dump file located at the specified path. Path must point to a `.dump` file.
     /// If a database already exists, Meilisearch will throw an error and abort launch.
-    #[clap(long, env = MEILI_IMPORT_DUMP, conflicts_with = "import-snapshot")]
+    #[clap(long, env = MEILI_IMPORT_DUMP, conflicts_with = "import_snapshot")]
     pub import_dump: Option<PathBuf>,
 
     /// Prevents Meilisearch from throwing an error when `--import-dump` does not point to
     /// a valid dump file. Instead, Meilisearch will start normally without importing any dump.
     ///
     /// This option will trigger an error if `--import-dump` is not defined.
-    #[clap(long, env = MEILI_IGNORE_MISSING_DUMP, requires = "import-dump")]
+    #[clap(long, env = MEILI_IGNORE_MISSING_DUMP, requires = "import_dump")]
     #[serde(default)]
     pub ignore_missing_dump: bool,
 
@@ -212,7 +212,7 @@ pub struct Opt {
     /// launch using the existing database.
     ///
     /// This option will trigger an error if `--import-dump` is not defined.
-    #[clap(long, env = MEILI_IGNORE_DUMP_IF_DB_EXISTS, requires = "import-dump")]
+    #[clap(long, env = MEILI_IGNORE_DUMP_IF_DB_EXISTS, requires = "import_dump")]
     #[serde(default)]
     pub ignore_dump_if_db_exists: bool,
 
diff --git a/meilisearch-lib/Cargo.toml b/meilisearch-lib/Cargo.toml
index c1af2f00f..c48a7bdf7 100644
--- a/meilisearch-lib/Cargo.toml
+++ b/meilisearch-lib/Cargo.toml
@@ -11,7 +11,7 @@ async-trait = "0.1.57"
 atomic_refcell = "0.1.8"
 byte-unit = { version = "4.0.14", default-features = false, features = ["std", "serde"] }
 bytes = "1.2.1"
-clap = { version = "3.1.6", features = ["derive", "env"] }
+clap = { version = "4.0.9", features = ["derive", "env"] }
 crossbeam-channel = "0.5.6"
 csv = "1.1.6"
 derivative = "2.2.0"