diff --git a/requirements.txt b/requirements.txt
index f158229..3dcc659 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,14 +15,14 @@ cornice==1.0.0
 couchdb-schematics==1.1.1
 coverage==3.7.1
 docutils==0.12
-gevent==1.1rc5
+gevent==1.2a1
 greenlet==0.4.9
 iso8601==0.1.10
 jsonpointer==1.9
 mock==1.0.1
 nose==1.3.4
 pbkdf2==1.3
-py==1.4.26
+py==1.10.0
 pycrypto==2.6.1
 pyramid-exclog==0.7
 pyramid==1.5.7