diff --git a/.travis.yml b/.travis.yml
index ada1675..9e7d811 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,15 +10,21 @@ env:
   - TOX_ENV=py33selects
   - TOX_ENV=py33poll
   - TOX_ENV=py33epolls
+  - TOX_ENV=pypyselects
+  - TOX_ENV=pypypoll
+  - TOX_ENV=pypyepolls
 matrix:
   allow_failures:
     - env: TOX_ENV=py33selects
     - env: TOX_ENV=py33poll
     - env: TOX_ENV=py33epolls
+    - env: TOX_ENV=pypyselects
+    - env: TOX_ENV=pypypoll
+    - env: TOX_ENV=pypyepolls
 install:
   - sudo apt-get update -qq
-  - sudo apt-get install -qq libssl-dev libmysqlclient-dev libpq-dev
-  - pip install tox
+  - sudo apt-get install -qq libssl-dev libmysqlclient-dev libpq-dev libzmq3-dev
+  - pip install --upgrade tox setuptools virtualenv
 before_script:
   - "export EVENTLET_DB_TEST_AUTH='{\"psycopg2\": {\"user\": \"postgres\"}, \"MySQLdb\": {\"passwd\": \"\", \"host\": \"localhost\", \"user\": \"root\"}}'"
 script:
diff --git a/tox.ini b/tox.ini
index 880a59f..cf41227 100644
--- a/tox.ini
+++ b/tox.ini
@@ -15,11 +15,12 @@ envlist =
     py26selects,py26poll,py26epolls,
     py27selects,py27poll,py27epolls,
     py33selects,py33poll,py33epolls,
+    pypyselects,pypypoll,pypyepoll
 
 [testenv]
 downloadcache = {toxworkdir}/pip_download_cache
 deps =
-    nose==1.3.0
+    nose==1.3.1
     pyopenssl==0.13
     psycopg2cffi-compat==1.1
     pyzmq==13.1.0
@@ -82,3 +83,15 @@ setenv = EVENTLET_HUB = poll
 [testenv:py33epolls]
 basepython = python3.3
 setenv = EVENTLET_HUB = epolls
+
+[testenv:pypyselects]
+basepython = pypy
+setenv = EVENTLET_HUB = selects
+
+[testenv:pypypoll]
+basepython = pypy
+setenv = EVENTLET_HUB = poll
+
+[testenv:pypyepolls]
+basepython = pypy
+setenv = EVENTLET_HUB = epolls