diff --git a/package.json b/package.json
index 4d9930b..778cc79 100644
--- a/package.json
+++ b/package.json
@@ -44,10 +44,11 @@
     "finalhandler": "^0.4.0",
     "httpolyglot": "^0.1.1",
     "ipify": "^1.1.0",
-    "le-challenge-ddns": "^2.0.1",
-    "le-challenge-fs": "^2.0.5",
+    "le-challenge-ddns": "git+https://github.com/Daplie/le-challenge-ddns.git#master",
+    "le-challenge-fs": "git+https://github.com/Daplie/le-challenge-fs.git#master",
     "le-challenge-sni": "^2.0.1",
-    "letsencrypt-express": "^2.0.2",
+    "letsencrypt-express": "git+https://github.com/Daplie/letsencrypt-express.git#master",
+    "letsencrypt": "git+https://github.com/Daplie/node-letsencrypt.git#master",
     "livereload": "^0.6.0",
     "localhost.daplie.com-certificates": "^1.2.0",
     "minimist": "^1.1.1",