diff --git a/Cargo.lock b/Cargo.lock
index f6343ff..83c79c1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,7 +4,7 @@ version = 3
 
 [[package]]
 name = "acme-client"
-version = "1.2.0"
+version = "1.3.0"
 dependencies = [
  "acme-lib",
  "aliyun-openapi-core-rust-sdk",
diff --git a/Cargo.toml b/Cargo.toml
index 3923059..82c2893 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "acme-client"
-version = "1.2.0"
+version = "1.3.0"
 authors = ["Hatter Jiang <jht5945@gmail.com>"]
 edition = "2018"
 description = "Acme auto challenge client, acme-client can issue certificates from Let's encrypt"
diff --git a/src/acme.rs b/src/acme.rs
index cbacbd4..2a95778 100644
--- a/src/acme.rs
+++ b/src/acme.rs
@@ -1,7 +1,7 @@
 use std::fs;
 use std::sync::RwLock;
 use std::collections::BTreeMap;
-use acme_lib::{Directory, create_p256_key, create_p384_key, create_rsa_key};
+use acme_lib::{Directory, create_p256_key, create_p384_key, create_rsa_key, DirectoryUrl};
 use acme_lib::persist::FilePersist;
 use rust_util::XResult;
 use crate::util::parse_dns_record;
@@ -26,6 +26,7 @@ pub struct AcmeRequest<'a> {
     pub alt_names: &'a [&'a str],
     pub algo: X509PublicKeyAlgo,
     pub mode: AcmeMode,
+    pub directory_url: Option<String>,
     pub account_dir: &'a str,
     pub timeout: u64,
     pub local_public_ip: Option<&'a str>,
@@ -58,7 +59,12 @@ pub fn request_acme_certificate(acme_request: AcmeRequest, dns_cleaned_domains:
     }
 
     information!("Acme mode: {:?}", acme_request.mode);
-    let url = acme_request.mode.directory_url();
+    let url = if let Some(directory_url) = &acme_request.directory_url {
+        DirectoryUrl::Other(directory_url)
+    } else {
+        acme_request.mode.directory_url()
+    };
+    debugging!("Directory URL: {:?}", url);
     let persist = FilePersist::new(acme_request.account_dir);
     let dir = opt_result!(Directory::from_url(persist, url), "Create directory from url failed: {}");
     let acc = opt_result!(dir.account(acme_request.contract_email), "Directory set account failed: {}");
diff --git a/src/config.rs b/src/config.rs
index 72c1278..68774b3 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -84,6 +84,7 @@ pub struct CertConfig {
     pub cert_items: Vec<CertConfigItem>,
     pub trigger_after_update: Option<Vec<String>>,
     pub notify_token: Option<String>,
+    pub directory_url: Option<String>,
 }
 
 impl CertConfig {
@@ -133,6 +134,7 @@ impl CertConfig {
             cert_items: filtered_cert_items,
             trigger_after_update: self.trigger_after_update,
             notify_token: self.notify_token,
+            directory_url: self.directory_url,
         }
     }
 
diff --git a/src/main.rs b/src/main.rs
index 63c471a..316e049 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -50,6 +50,7 @@ async fn main() -> tide::Result<()> {
         .arg(Arg::with_name("algo").short("a").long("algo").takes_value(true).default_value("ec384").help("Pki algo"))
         .arg(Arg::with_name("timeout").long("timeout").takes_value(true).default_value("5000").help("Timeout (ms)"))
         .arg(Arg::with_name("mode").short("m").long("mode").takes_value(true).default_value("prod").help("Mode"))
+        .arg(Arg::with_name("directory-url").long("directory-url").takes_value(true).help("ACME directory URL"))
         .arg(Arg::with_name("dir").long("dir").takes_value(true).default_value("acme_dir").help("Account key dir"))
         .arg(Arg::with_name("cert-dir").long("cert-dir").takes_value(true).help("Certificate dir"))
         .arg(Arg::with_name("config").short("c").long("config").takes_value(true).help("Cert config"))
@@ -222,6 +223,7 @@ async fn main() -> tide::Result<()> {
                 alt_names: &alt_names,
                 algo,
                 mode,
+                directory_url: matches.value_of("directory-url").map(|u| u.to_string()),
                 account_dir,
                 timeout,
                 local_public_ip: local_public_ip.as_deref(),
@@ -279,6 +281,7 @@ async fn main() -> tide::Result<()> {
                         alt_names: &alt_names,
                         algo,
                         mode,
+                        directory_url: matches.value_of("directory-url").map(|u| u.to_string()).or(filtered_cert_config.directory_url.clone()),
                         account_dir,
                         timeout,
                         local_public_ip: local_public_ip.as_deref(),