diff --git a/Formula/osc.rb b/Formula/osc.rb
index 1e868c1d87..2a9073de28 100644
--- a/Formula/osc.rb
+++ b/Formula/osc.rb
@@ -1,8 +1,8 @@
 class Osc < Formula
   desc "The Command Line Interface to work with an Open Build Service"
   homepage "https://github.com/openSUSE/osc"
-  url "https://github.com/openSUSE/osc/archive/0.154.0.tar.gz"
-  sha256 "88daae5b94354e9bcab03523aa7e3d270f69ffeaef8e4a1493bce19757d4699d"
+  url "https://github.com/openSUSE/osc/archive/0.155.1.tar.gz"
+  sha256 "bd392cf601fade0770e2b1fef2a964dfaa02ee002a615708f230549708f26acc"
   head "https://github.com/openSUSE/osc.git"
 
   bottle do
@@ -15,28 +15,29 @@ class Osc < Formula
 
   depends_on :python if MacOS.version <= :snow_leopard
   depends_on "swig" => :build
+  depends_on "curl"
   depends_on "openssl" # For M2Crypto
 
   resource "pycurl" do
-    url "https://dl.bintray.com/pycurl/pycurl/pycurl-7.43.0.tar.gz"
+    url "https://files.pythonhosted.org/packages/12/3f/557356b60d8e59a1cce62ffc07ecc03e4f8a202c86adae34d895826281fb/pycurl-7.43.0.tar.gz"
     sha256 "aa975c19b79b6aa6c0518c0cc2ae33528900478f0b500531dbcdbf05beec584c"
   end
 
   resource "urlgrabber" do
-    url "http://urlgrabber.baseurl.org/download/urlgrabber-3.10.1.tar.gz"
-    sha256 "06b13ff8d527dba3aee04069681b2c09c03117592d5485a80ae4b807cdf33476"
+    url "https://files.pythonhosted.org/packages/3c/fd/710150d9647e32f1eafe9d60ff55553a8754e185c791781da0246c7d6b57/urlgrabber-3.9.1.tar.gz"
+    sha256 "b4e276fa968c66671309a6d754c4b3b0cb2003dec8bca87a681378a22e0d3da7"
   end
 
-  resource "m2crypto" do
-    url "https://pypi.python.org/packages/packages/source/M/M2Crypto/M2Crypto-0.24.0.tar.gz"
-    sha256 "80a56441a1d2c0cf27e725be7554c92598b938fc8767ee2c71fdbc2fdc055ee8"
+  resource "M2Crypto" do
+    url "https://files.pythonhosted.org/packages/9c/58/7e8d8c04995a422c3744929721941c400af0a2a8b8633f129d92f313cfb8/M2Crypto-0.25.1.tar.gz"
+    sha256 "ac303a1881307a51c85ee8b1d87844d9866ee823b4fdbc52f7e79187c2d9acef"
   end
 
   def install
     ENV.prepend_create_path "PYTHONPATH", libexec/"vendor/lib/python2.7/site-packages"
     resources.each do |r|
       r.stage do
-        inreplace "setup.py", "self.openssl = '/usr'", "self.openssl = '#{Formula["openssl"].opt_prefix}'" if r.name == "m2crypto"
+        inreplace "setup.py", "self.openssl = '/usr'", "self.openssl = '#{Formula["openssl"].opt_prefix}'" if r.name == "M2Crypto"
         system "python", *Language::Python.setup_install_args(libexec/"vendor")
       end
     end