diff --git a/docs/requirements.txt b/docs/requirements.txt
index d4de167073..98579220b9 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,5 +1,5 @@
-Django>=1.6.2,<1.7
-django-modelcluster>=0.3
-django-taggit==0.11.2
+Django>=1.6.2,<1.8
+django-modelcluster>=0.4
+django-taggit==0.12.2
 django-treebeard==2.0
-six==1.7.3
\ No newline at end of file
+six>=1.7.0
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 82d3e09ab8..166dd353d6 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,6 @@
 # For coverage and PEP8 linting
-coverage==3.7.1
-flake8==2.2.1
-mock==1.0.1
-python-dateutil==2.2
-pytz==2014.7
+coverage>=3.7.0
+flake8>=2.2.0
+mock>=1.0.0
+python-dateutil>=2.2
+pytz>=2014.7
diff --git a/setup.py b/setup.py
index a8c622cc29..1bf7dbf37a 100644
--- a/setup.py
+++ b/setup.py
@@ -29,7 +29,7 @@ PY3 = sys.version_info[0] == 3
 
 install_requires = [
     "Django>=1.6.2,<1.8",
-    "South==1.0.0",
+    "South>=1.0.0",
     "django-compressor>=1.4",
     "django-libsass>=0.2",
     "django-modelcluster>=0.4",