diff --git a/CHANGELOG.md b/CHANGELOG.md
index 29f62e4..907d7ab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,12 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [0.6.0] - 2023-08-11
+
+## Added
+
+- Lets Encrypt option
+
 ## [0.5.0] - 2023-03-23
 
 ## Added
diff --git a/docs/reference/deploy-command.rst b/docs/reference/deploy-command.rst
index 7d12ac9..e20642d 100644
--- a/docs/reference/deploy-command.rst
+++ b/docs/reference/deploy-command.rst
@@ -104,3 +104,10 @@ Scale Processes
 Sets the ps:scale command, to set the number of each different type of process types to run.
 
 Pass a string to `--psscale` or set the `DOKKUSD_PS_SCALE` environmental variable.
+
+Lets Encrypt
+~~~~~~~~~~~~
+
+Enables Lets Encrypt HTTPS. You must set the email address for the Lets Encrypt account to use this.
+
+Pass a string to `--letsencryptemail` or set the `DOKKUSD_LETSENCRYPT_EMAIL` environmental variable.
diff --git a/dokkusd/cli.py b/dokkusd/cli.py
index 3aacbe8..d01f163 100644
--- a/dokkusd/cli.py
+++ b/dokkusd/cli.py
@@ -68,6 +68,11 @@ def main() -> None:
         help="Sets values for scale command. eg web=1 worker=2",
         default=os.getenv("DOKKUSD_PS_SCALE"),
     )
+    deploy_parser.add_argument(
+        "--letsencryptemail",
+        help="Set email address for Lets Encrypt. If present, Lets Encrypt will be enabled.",
+        default=os.getenv("DOKKUSD_LETSENCRYPT_EMAIL"),
+    )
 
     ### Destroy
     destroy_parser = subparsers.add_parser("destroy")
@@ -123,6 +128,8 @@ def main() -> None:
             nginx_client_max_body_size=args.nginxclientmaxbodysize,
             nginx_proxy_read_timeout=args.nginxproxyreadtimeout,
             ps_scale=args.psscale,
+            letsencrypt_email=args.letsencryptemail,
+            letsencrypt_enable=bool(args.letsencryptemail),
         )
         deploy.go()
 
diff --git a/dokkusd/deploy.py b/dokkusd/deploy.py
index e8a227f..c2ee276 100644
--- a/dokkusd/deploy.py
+++ b/dokkusd/deploy.py
@@ -25,6 +25,8 @@ def __init__(
         nginx_client_max_body_size=None,
         nginx_proxy_read_timeout=None,
         ps_scale=None,
+        letsencrypt_enable=False,
+        letsencrypt_email=None,
     ):
         super().__init__(
             directory=directory,
@@ -40,6 +42,8 @@ def __init__(
         self._nginx_client_max_body_size = nginx_client_max_body_size
         self._nginx_proxy_read_timeout = nginx_proxy_read_timeout
         self._ps_scale = ps_scale
+        self._letsencrypt_enable = letsencrypt_enable
+        self._letsencrypt_email = letsencrypt_email
 
     def go(self) -> None:
 
@@ -199,3 +203,25 @@ def go(self) -> None:
         stdout, stderr = process.communicate()
         print(stdout.decode("utf-8"))
         print(stderr.decode("utf-8"))
+
+        # --------------------- Deploy
+        if self._letsencrypt_enable and self._letsencrypt_email:
+            print("Lets Encrypt ...")
+            stdout, stderr = self._dokku_command(
+                [
+                    "letsencrypt:set",
+                    self.app_name,
+                    "email",
+                    str(self._letsencrypt_email),
+                ]
+            )
+            print(stdout)
+            print(stderr)
+            stdout, stderr = self._dokku_command(
+                [
+                    "letsencrypt:enable",
+                    self.app_name,
+                ]
+            )
+            print(stdout)
+            print(stderr)
diff --git a/setup.py b/setup.py
index bacf581..ff129d8 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setuptools.setup(
     name="DokkuSD",
-    version="0.5.0",
+    version="0.6.0",
     description="DokkuSD",
     long_description="DokkuSD",
     url="https://github.com/OpenDataServices/dokkusd-client",