diff --git a/lib/http-server/http-server.js b/lib/http-server/http-server.js
index a384f9f..3baf71c 100644
--- a/lib/http-server/http-server.js
+++ b/lib/http-server/http-server.js
@@ -9,7 +9,9 @@ const sirv = require('sirv')
 const helmet = require('helmet')
 const nocache = require('nocache')
 const Logger = require('../logger')
-const errors = require('../errors');
+const errors = require('../errors')
+const network = require("../../lib/bitcoin/network")
+const keys = require('../../keys')[network.key]
 
 
 /**
@@ -57,6 +59,11 @@ class HttpServer {
 
     this.app.use('/static', sirv('../static'));
 
+    this.app.use((req, res, next) => {
+      res.append('X-Dojo-Version', keys.dojoVersion)
+      next()
+    })
+
     this.app.use(HttpServer.setJSONResponse)
     this.app.use(HttpServer.setConnection)
   }