diff --git a/LR/setup.py b/LR/setup.py
index 064b0bfd..d759f179 100755
--- a/LR/setup.py
+++ b/LR/setup.py
@@ -15,7 +15,7 @@
     install_requires=[
         "WebOb==1.1.1", "Pylons==1.0", "pyparsing==1.5.5", "restkit==3.2.3",
         "couchdb==0.8", "lxml==2.3", "iso8601plus==0.1.5", "ijson==0.8.0",
-        "pystache==0.3.1", "PyJWT==0.1.4", "Couchapp==0.8.1", "PyBrowserID>=0.5.0"
+        "pystache==0.3.1", "PyJWT==0.1.4", "Couchapp==0.8.1", "PyBrowserID>=0.5.0", "LRSignature>=0.1.10", "oauth2>=1.5.211"
     ],
     packages=find_packages(exclude=['ez_setup']),
     include_package_data=True,