diff --git a/apiserver/docs/source/ldap.rst b/apiserver/docs/source/ldap.rst
index b69f8fa..ff685cd 100644
--- a/apiserver/docs/source/ldap.rst
+++ b/apiserver/docs/source/ldap.rst
@@ -10,7 +10,7 @@ Install dependencies:
 .. sourcecode:: bash
 
     $ sudo apt update
-    $ sudo apt install build-essential python3 python3-dev python3-pip python-virtualenv python3-virtualenv supervisor
+    $ sudo apt install build-essential python3 python3-dev python3-pip python-virtualenv python3-virtualenv supervisor libsasl2-dev libldap2-dev libssl-dev
 
 Clone the repo: