diff --git a/README.md b/README.md
index c0b0eda..a35279a 100644
--- a/README.md
+++ b/README.md
@@ -8,11 +8,17 @@ Any list that ends with `--` or `=` is treated specially, and processed by NextA
 
 Note that NextAction requires Todoist Premium to function properly, as labels are a premium feature.
 
+Requirements
+============
+
+* Python 2.6, Python 3.0+ is unsupported at the moment
+* ```python-dateutil``` package.
+
 Activating NextAction
-======
+=====================
 
 Sequential list processing
-------
+--------------------------
 If a list ends with `--`, the top level of tasks will be treated as a priority queue and the most important will be labeled `@next_action`.
 Importance is determined by:
  1. Priority
@@ -22,7 +28,7 @@ Importance is determined by:
 `@next_action` waterfalls into indented regions. If the top level task that is selected to receive the `@next_action` label has subtasks, the same algorithm is used. The `@next_action` label is only applied to one task.
 
 Parallel list processing
-------
+------------------------
 If a list name ends with `=`, the top level of tasks will be treated as parallel `@next_action`s.
 The waterfall processing will be applied the same way as sequential lists - every parent task will be treated as sequential. This can be overridden by appending `=` to the name of the parent task.