diff --git a/UPGRADE.md b/UPGRADE.md
index f758d9d2..800e6fd2 100644
--- a/UPGRADE.md
+++ b/UPGRADE.md
@@ -30,7 +30,7 @@ Report your issue on Xibalba BBS, hop in #enigma-bbs on FreeNode and chat, or
 
 
 # 0.0.12-beta to 0.0.13-beta
-
+* :exclamation: The SSH server's `ssh2` module has gone through a major upgrade. Existing users will need to comment out two SSH KEX algorithms from their `config.hjson` if present else clients such as NetRunner will not be able to connect over SSH. Comment out `diffie-hellman-group-exchange-sha256` and `diffie-hellman-group-exchange-sha1`
 * All features and changes are backwards compatible. There are a few new configuration options in a new `term` section in the configuration. These are all optional, but include the following options in case you use them:
 
 ```hjson
diff --git a/core/config_default.js b/core/config_default.js
index c51fb6a1..25b14bb7 100644
--- a/core/config_default.js
+++ b/core/config_default.js
@@ -184,10 +184,11 @@ module.exports = () => {
                         'ecdh-sha2-nistp256',
                         'ecdh-sha2-nistp384',
                         'ecdh-sha2-nistp521',
-                        'diffie-hellman-group-exchange-sha256',
                         'diffie-hellman-group14-sha1',
-                        'diffie-hellman-group-exchange-sha1',
                         'diffie-hellman-group1-sha1',
+                        //  Group exchange not currnetly supported
+                        //  'diffie-hellman-group-exchange-sha256',
+                        //  'diffie-hellman-group-exchange-sha1',
                     ],
                     cipher : [
                         'aes128-ctr',
diff --git a/core/servers/login/ssh.js b/core/servers/login/ssh.js
index ddb1ebfd..c1dae068 100644
--- a/core/servers/login/ssh.js
+++ b/core/servers/login/ssh.js
@@ -359,7 +359,7 @@ exports.getModule = class SSHServerModule extends LoginServerModule {
         //
         ssh2.Server.KEEPALIVE_INTERVAL = 0;
 
-        this.server = ssh2.Server(serverConf);
+        this.server = new ssh2.Server(serverConf);
         this.server.on('connection', (conn, info) => {
             Log.info(info, 'New SSH connection');
             this.handleNewClient(new SSHClient(conn), conn._sock, ModuleInfo);
diff --git a/package.json b/package.json
index c1ddd2a2..75798bca 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "sanitize-filename": "^1.6.3",
     "sqlite3": "^4.2.0",
     "sqlite3-trans": "^1.2.2",
-    "ssh2": "0.8.9",
+    "ssh2": "^1.9.0",
     "telnet-socket": "^0.2.3",
     "temptmp": "^1.1.0",
     "uuid": "8.3.2",