mateo-2:pants mateo$ CXX=clang ./build-support/bin/release.sh -n
<snip>
/var/folders/yh/7xl9dstx33vc_xwqtbzpxy2h0000gn/T/pants.XXXXX.GDeMVeZb/lib/python2.7/site-packages/requests/packages/urllib3/contrib/pyopenssl.py:55: DeprecationWarning: OpenSSL.rand is deprecated - you should use os.urandom instead
  import OpenSSL.SSL
<snip>
Failed to install and test package pantsbuild.pants.contrib.android-1.4.0.dev12!

Dry run release failed.
mateo-2:pants mateo$ git diff
diff --git a/3rdparty/python/requirements.txt b/3rdparty/python/requirements.txt
index 3371aaf29..4af4dfab3 100644
--- a/3rdparty/python/requirements.txt
+++ b/3rdparty/python/requirements.txt
@@ -16,11 +16,12 @@ pex==1.2.11
 psutil==4.3.0
 pyflakes==1.1.0
 Pygments==1.4
+pyopenssl==17.1.0
 pystache==0.5.3
 pytest-cov>=2.4,<2.5
 pytest>=3.0.7,<4.0
 pywatchman==1.3.0
-requests==2.5.0,<2.19
+requests[security]==2.5.0,<2.19
 scandir==1.2
 setproctitle==1.1.10
 setuptools==30.0.0