diff --git a/pkgs/python-packages.nix b/pkgs/python-packages.nix
--- a/pkgs/python-packages.nix
+++ b/pkgs/python-packages.nix
@@ -445,13 +445,13 @@
     };
   };
   pyramid = super.buildPythonPackage {
-    name = "pyramid-1.6.1";
+    name = "pyramid-1.7.4";
     buildInputs = with self; [];
     doCheck = false;
     propagatedBuildInputs = with self; [setuptools WebOb repoze.lru zope.interface zope.deprecation venusian translationstring PasteDeploy];
     src = fetchurl {
-      url = "https://pypi.python.org/packages/30/b3/fcc4a2a4800cbf21989e00454b5828cf1f7fe35c63e0810b350e56d4c475/pyramid-1.6.1.tar.gz";
-      md5 = "b18688ff3cc33efdbb098a35b45dd122";
+      url = "https://pypi.python.org/packages/33/91/55f5c661f8923902cd1f68d75f2b937c45e7682857356cf18f0be5493899/pyramid-1.7.4.tar.gz";
+      md5 = "6ef1dfdcff9136d04490410757c4c446";
     };
     meta = {
       license = [ { fullName = "Repoze Public License"; } { fullName = "BSD-derived (http://www.repoze.org/LICENSE.txt)"; } ];
@@ -588,7 +588,7 @@
     };
   };
   rhodecode-vcsserver = super.buildPythonPackage {
-    name = "rhodecode-vcsserver-4.6.0";
+    name = "rhodecode-vcsserver-4.7.0";
     buildInputs = with self; [pytest py pytest-cov pytest-sugar pytest-runner pytest-catchlog pytest-profiling gprof2dot pytest-timeout mock WebTest cov-core coverage configobj];
     doCheck = true;
     propagatedBuildInputs = with self; [Beaker configobj dulwich hgsubversion infrae.cache mercurial msgpack-python pyramid pyramid-jinja2 pyramid-mako repoze.lru simplejson subprocess32 subvertpy six translationstring WebOb wheel zope.deprecation zope.interface ipdb ipython gevent greenlet gunicorn waitress Pyro4 serpent pytest py pytest-cov pytest-sugar pytest-runner pytest-catchlog pytest-profiling gprof2dot pytest-timeout mock WebTest cov-core coverage];
diff --git a/requirements.txt b/requirements.txt
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,8 +8,8 @@ hgsubversion==1.8.6
 infrae.cache==1.0.1
 mercurial==4.0.2
 msgpack-python==0.4.8
-pyramid==1.6.1
 pyramid-jinja2==2.5
+pyramid==1.7.4
 pyramid-mako==1.0.2
 repoze.lru==0.6
 simplejson==3.7.2