diff --git a/docs/releases/upgrading.rst b/docs/releases/upgrading.rst
index 2a70659a28..55d456647c 100644
--- a/docs/releases/upgrading.rst
+++ b/docs/releases/upgrading.rst
@@ -121,3 +121,5 @@ The compatible versions of Django and Python for each Wagtail release are:
 +-------------------+------------------------------+-----------------------------+ 
 | 1.12 LTS          | 1.8, 1.10, 1.11              | 2.7, 3.4, 3.5, 3.6          | 
 +-------------------+------------------------------+-----------------------------+ 
+| 1.13              | 1.8, 1.10, 1.11              | 2.7, 3.4, 3.5, 3.6          | 
++-------------------+------------------------------+-----------------------------+